94!91-1 trivially factors prime!: 281 (digits:3)
 95!91-1 trivially factors prime!: 379 (digits:3)
 96!91-1 trivially factors prime!: 479 (digits:3)
 101!91-1 trivially factors prime!: 1009 (digits:4)
 110!91-1 trivially factors prime!: 2089 (digits:4)
 112!91-1 trivially factors prime!: 2351 (digits:4)
 114!91-1 trivially factors prime!: 2621 (digits:4)
 117!91-1 trivially factors prime!: 3041 (digits:4)
 119!91-1 trivially factors prime!: 3331 (digits:4)
 124!91-1 trivially factors prime!: 4091 (digits:4)
 126!91-1 trivially factors prime!: 4409 (digits:4)
 135!91-1 trivially factors prime!: 5939 (digits:4)
 137!91-1 trivially factors prime!: 6301 (digits:4)
 145!91-1 trivially factors prime!: 7829 (digits:4)
 147!91-1 trivially factors prime!: 8231 (digits:4)
 149!91-1 trivially factors prime!: 8641 (digits:4)
 150!91-1 trivially factors prime!: 8849 (digits:4)
 151!91-1 trivially factors prime!: 9059 (digits:4)
 156!91-1 trivially factors prime!: 10139 (digits:5)
 164!91-1 trivially factors prime!: 11971 (digits:5)
 171!91-1 trivially factors prime!: 13679 (digits:5)
 172!91-1 trivially factors prime!: 13931 (digits:5)
 175!91-1 trivially factors prime!: 14699 (digits:5)
 182!91-1 trivially factors prime!: 16561 (digits:5)
 187!91-1 trivially factors prime!: 89759 (digits:5)
 194!91-1 trivially factors prime!: 239783 (digits:6)
 210!91-1 trivially factors prime!: 699719 (digits:6)
 241!91-1 trivially factors prime!: 2132849 (digits:7)
 244!91-1 trivially factors prime!: 2314583 (digits:7)
 245!91-1 trivially factors prime!: 2376989 (digits:7)
 251!91-1 trivially factors prime!: 2771039 (digits:7)
 252!91-1 trivially factors prime!: 2840039 (digits:7)
 259!91-1 trivially factors prime!: 3350423 (digits:7)
 271!91-1 trivially factors prime!: 4341419 (digits:7)
 272!91-1 trivially factors prime!: 4430879 (digits:7)
 275!91-1 trivially factors prime!: 9411599 (digits:7)
 282!91-1 trivially factors prime!: 48475799 (digits:8)
 283!91-1 trivially factors prime!: 54879359 (digits:8)
 289!91-1 trivially factors prime!: 97964063 (digits:8)
 296!91-1 trivially factors prime!: 159102959 (digits:9)
 297!91-1 trivially factors prime!: 168862319 (digits:9)
 303!91-1 trivially factors prime!: 233176679 (digits:9)
 306!91-1 trivially factors prime!: 269212679 (digits:9)
 319!91-1 trivially factors prime!: 458357063 (digits:9)
 329!91-1 trivially factors prime!: 644582063 (digits:9)
 336!91-1 trivially factors prime!: 798668639 (digits:9)
 354!91-1 trivially factors prime!: 1297097063 (digits:10)
 355!91-1 trivially factors prime!: 1329511919 (digits:10)
 357!91-1 trivially factors prime!: 1395941399 (digits:10)
 367!91-1 trivially factors prime!: 5284403639 (digits:10)
 
 Primality testing 370!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 370!91-1 is prime! (0.0483s+0.0009s) (digits:11)
 
 Primality testing 376!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 376!91-1 is prime! (0.0158s+0.0008s) (digits:11)
 
 Primality testing 383!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 383!91-1 is prime! (0.0148s+0.0006s) (digits:11)
 
 Primality testing 390!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 390!91-1 is prime! (0.0155s+0.0007s) (digits:11)
 
 Primality testing 394!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 394!91-1 is prime! (0.0155s+0.0009s) (digits:11)
 
 Primality testing 401!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 401!91-1 is prime! (0.0160s+0.0006s) (digits:12)
 
 Primality testing 411!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 411!91-1 is prime! (0.0166s+0.0008s) (digits:12)
 
 Primality testing 413!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 413!91-1 is prime! (0.0163s+0.0008s) (digits:12)
 
 Primality testing 420!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 420!91-1 is prime! (0.0145s+0.0006s) (digits:12)
 
 Primality testing 436!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 436!91-1 is prime! (0.0109s+0.0011s) (digits:12)
 
 Primality testing 440!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 440!91-1 is prime! (0.0156s+0.0006s) (digits:12)
 
 Primality testing 445!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 445!91-1 is prime! (0.0157s+0.0007s) (digits:12)
 
 Primality testing 451!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 451!91-1 is prime! (0.0169s+0.0009s) (digits:12)
 
 Primality testing 455!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 455!91-1 is prime! (0.0172s+0.0011s) (digits:12)
 
 Primality testing 525!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 38.30%
 525!91-1 is prime! (0.0271s+0.0012s) (digits:15)
 
 Primality testing 539!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Calling Brillhart-Lehmer-Selfridge with factored part 37.50%
 539!91-1 is prime! (0.0286s+0.0051s) (digits:15)
 
 Primality testing 558!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 11.54% (313.46% proof)
 558!91-1 is prime! (0.0753s+0.0042s) (digits:16)
 
 Primality testing 559!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.62%
 559!91-1 is prime! (0.0264s+0.0031s) (digits:16)
 
 Primality testing 565!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 1.89% (303.77% proof)
 565!91-1 is prime! (0.0749s+0.0012s) (digits:17)
 
 Primality testing 566!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Running N+1 test using discriminant 23, base 3+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 1.89% (303.77% proof)
 566!91-1 is prime! (0.0731s+0.0013s) (digits:17)
 
 Primality testing 567!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.89% (305.66% proof)
 567!91-1 is prime! (0.0244s+0.0016s) (digits:17)
 
 Primality testing 570!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 18.87% (324.53% proof)
 570!91-1 is prime! (0.0164s+0.0021s) (digits:17)
 
 Primality testing 576!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 12.96% (316.67% proof)
 576!91-1 is prime! (0.0080s+0.0012s) (digits:17)
 
 Primality testing 606!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 1.79% (303.57% proof)
 606!91-1 is prime! (0.0099s+0.0025s) (digits:17)
 
 Primality testing 616!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 14.29% (319.64% proof)
 616!91-1 is prime! (0.0094s+0.0051s) (digits:18)
 
 Primality testing 627!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 24.56% (326.32% proof)
 627!91-1 is prime! (0.0126s+0.0020s) (digits:18)
 
 Primality testing 640!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N-1 test using base 17
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Running N+1 test using discriminant 29, base 3+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 16.95% (318.64% proof)
 640!91-1 is prime! (0.0100s+0.0013s) (digits:18)
 
 Primality testing 641!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Running N+1 test using discriminant 29, base 3+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 5.00% (305.00% proof)
 641!91-1 is prime! (0.0090s+0.0013s) (digits:19)
 
 Primality testing 646!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 1.64% (303.28% proof)
 646!91-1 is prime! (0.0084s+0.0014s) (digits:19)
 
 Primality testing 665!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 1.59% (304.76% proof)
 665!91-1 is prime! (0.0086s+0.0015s) (digits:20)
 
 Primality testing 670!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 9.38% (310.94% proof)
 670!91-1 is prime! (0.0089s+0.0011s) (digits:20)
 
 Primality testing 676!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Running N+1 test using discriminant 23, base 15+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 4.69% (307.81% proof)
 676!91-1 is prime! (0.0086s+0.0014s) (digits:20)
 
 Primality testing 683!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 23.08% (323.08% proof)
 683!91-1 is prime! (0.0088s+0.0012s) (digits:20)
 
 Primality testing 695!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 16.92% (321.54% proof)
 695!91-1 is prime! (0.0076s+0.0012s) (digits:20)
 
 Primality testing 735!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 25.71% (328.57% proof)
 735!91-1 is prime! (0.0103s+0.0011s) (digits:22)
 
 Primality testing 745!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 1.39% (301.39% proof)
 745!91-1 is prime! (0.0083s+0.0011s) (digits:22)
 
 Primality testing 747!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 100.00% and helper 1.39% (302.78% proof)
 747!91-1 is prime! (0.0083s+0.0011s) (digits:22)
 
 Primality testing 754!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 8.22% (308.22% proof)
 754!91-1 is prime! (0.0076s+0.0012s) (digits:23)
 
 Primality testing 797!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 1.33% (304.00% proof)
 797!91-1 is prime! (0.0106s+0.0013s) (digits:23)
 
 Primality testing 805!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 9.21% (310.53% proof)
 805!91-1 is prime! (0.0098s+0.0014s) (digits:23)
 
 Primality testing 842!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 10.98% (313.41% proof)
 842!91-1 is prime! (0.0106s+0.0011s) (digits:25)
 
 Primality testing 850!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 1.20% (301.20% proof)
 850!91-1 is prime! (0.0104s+0.0014s) (digits:26)
 
 Primality testing 858!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 10.84% (314.46% proof)
 858!91-1 is prime! (0.0092s+0.0009s) (digits:26)
 
 Primality testing 871!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 1.19% (303.57% proof)
 871!91-1 is prime! (0.0106s+0.0014s) (digits:26)
 
 Primality testing 880!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 12.94% (314.12% proof)
 880!91-1 is prime! (0.0094s+0.0016s) (digits:26)
 
 Primality testing 887!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 7.06% (309.41% proof)
 887!91-1 is prime! (0.0096s+0.0015s) (digits:26)
 
 Primality testing 891!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 3.53% (307.06% proof)
 891!91-1 is prime! (0.0084s+0.0011s) (digits:26)
 
 Primality testing 894!91-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 1/0
 894!91-1 is prime! (0.0306s+0.0117s) (digits:26)
 
 Primality testing 942!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 3.23% (304.30% proof)
 942!91-1 is prime! (0.0113s+0.0012s) (digits:29)
 
 Primality testing 949!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 37
 Running N-1 test using base 41
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Running N+1 test using discriminant 83, base 4+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 6.45% (309.68% proof)
 949!91-1 is prime! (0.0118s+0.0012s) (digits:29)
 
 Primality testing 964!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 1.06% (303.19% proof)
 964!91-1 is prime! (0.0087s+0.0012s) (digits:29)
 
 Primality testing 970!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 12.63% (312.63% proof)
 970!91-1 is prime! (0.0091s+0.0014s) (digits:29)
 
 Primality testing 972!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 16.84% (317.89% proof)
 972!91-1 is prime! (0.0092s+0.0012s) (digits:29)
 
 Primality testing 986!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 1.04% (301.04% proof)
 986!91-1 is prime! (0.0095s+0.0013s) (digits:29)
 
 Primality testing 1094!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 17.59% (317.59% proof)
 1094!91-1 is prime! (0.0086s+0.0009s) (digits:33)
 
 Primality testing 1097!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 8.26% (310.09% proof)
 1097!91-1 is prime! (0.0091s+0.0010s) (digits:33)
 
 Primality testing 1104!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 15.32% (316.22% proof)
 1104!91-1 is prime! (0.0093s+0.0012s) (digits:34)
 
 Primality testing 1112!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 14.29% (314.29% proof)
 1112!91-1 is prime! (0.0092s+0.0014s) (digits:34)
 
 Primality testing 1147!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 9.57% (309.57% proof)
 1147!91-1 is prime! (0.0099s+0.0011s) (digits:35)
 
 Primality testing 1152!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 0.87% (301.74% proof)
 1152!91-1 is prime! (0.0745s+0.0014s) (digits:35)
 
 Primality testing 1157!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 2.61% (304.35% proof)
 1157!91-1 is prime! (0.0095s+0.0010s) (digits:35)
 
 Primality testing 1187!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 2.52% (303.36% proof)
 1187!91-1 is prime! (0.0370s+0.0011s) (digits:36)
 
 Primality testing 1207!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 9.84% (312.30% proof)
 1207!91-1 is prime! (0.0094s+0.0013s) (digits:37)
 
 Primality testing 1255!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 0.79% (301.59% proof)
 1255!91-1 is prime! (0.0818s+0.0017s) (digits:39)
 
 Primality testing 1271!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 2.36% (303.15% proof)
 1271!91-1 is prime! (0.0814s+0.0017s) (digits:39)
 
 Primality testing 1279!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 5.38% (305.38% proof)
 1279!91-1 is prime! (0.0624s+0.0047s) (digits:40)
 
 Primality testing 1326!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.74% (301.48% proof)
 1326!91-1 is prime! (0.0643s+0.0292s) (digits:41)
 
 Primality testing 1351!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 5.11% (305.84% proof)
 1351!91-1 is prime! (0.0606s+0.0151s) (digits:42)
 
 Primality testing 1369!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 0.71% (300.71% proof)
 1369!91-1 is prime! (0.0697s+0.0170s) (digits:43)
 
 Primality testing 1388!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 17.48% (318.88% proof)
 1388!91-1 is prime! (0.0753s+0.0134s) (digits:44)
 
 Primality testing 1398!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 2.08% (303.47% proof)
 1398!91-1 is prime! (0.0752s+0.0135s) (digits:44)
 
 Primality testing 1421!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 0.68% (300.68% proof)
 1421!91-1 is prime! (0.0631s+0.0147s) (digits:45)
 
 Primality testing 1462!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N-1 test using base 67
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 2.65% (303.31% proof)
 1462!91-1 is prime! (0.0831s+0.0162s) (digits:46)
 
 Primality testing 1479!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 7.14% (307.14% proof)
 1479!91-1 is prime! (0.0689s+0.0189s) (digits:47)
 
 Primality testing 1505!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 5.13% (305.77% proof)
 1505!91-1 is prime! (0.0668s+0.0197s) (digits:48)
 
 Primality testing 1514!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 8.97% (310.90% proof)
 1514!91-1 is prime! (0.0662s+0.0179s) (digits:48)
 
 Primality testing 1518!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 7.01% (307.64% proof)
 1518!91-1 is prime! (0.0638s+0.0080s) (digits:48)
 
 Primality testing 1545!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 11.39% (313.29% proof)
 1545!91-1 is prime! (0.0529s+0.0159s) (digits:48)
 
 Primality testing 1641!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 5.26% (305.85% proof)
 1641!91-1 is prime! (0.0635s+0.0154s) (digits:52)
 
 Primality testing 1643!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 4.07% (304.65% proof)
 1643!91-1 is prime! (0.0638s+0.0152s) (digits:52)
 
 Primality testing 1692!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 0.56% (300.56% proof)
 1692!91-1 is prime! (0.0625s+0.0203s) (digits:54)
 
 Primality testing 1698!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 0.56% (301.12% proof)
 1698!91-1 is prime! (0.0654s+0.0154s) (digits:54)
 
 Primality testing 2062!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 1.35% (301.80% proof)
 2062!91-1 is prime! (0.0772s+0.0155s) (digits:67)
 
 Primality testing 2260!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 6.53% (306.94% proof)
 2260!91-1 is prime! (0.0650s+0.0170s) (digits:74)
 
 Primality testing 2273!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 0.41% (300.41% proof)
 2273!91-1 is prime! (0.0812s+0.0172s) (digits:75)
 
 Primality testing 2314!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 3.95% (304.74% proof)
 2314!91-1 is prime! (0.0743s+0.0175s) (digits:77)
 
 Primality testing 2317!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 11.02% (311.42% proof)
 2317!91-1 is prime! (0.0810s+0.0178s) (digits:77)
 
 Primality testing 2480!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 91.97% and helper 6.93% (283.21% proof)
 2480!91-1 is prime! (0.0712s+0.0082s) (digits:83)
 
 Primality testing 2537!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 5.73% (306.09% proof)
 2537!91-1 is prime! (0.0631s+0.0079s) (digits:85)
 
 Primality testing 2604!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.35% (300.35% proof)
 2604!91-1 is prime! (0.0641s+0.0180s) (digits:88)
 
 Primality testing 2618!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 0.34% (300.34% proof)
 2618!91-1 is prime! (0.0640s+0.0181s) (digits:88)
 
 Primality testing 2735!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 0.33% (300.66% proof)
 2735!91-1 is prime! (0.0632s+0.0111s) (digits:92)
 
 Primality testing 2751!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.65% proof)
 2751!91-1 is prime! (0.0761s+0.0080s) (digits:93)
 
 Primality testing 2793!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 1.28% (301.92% proof)
 2793!91-1 is prime! (0.0587s+0.0138s) (digits:95)
 
 Primality testing 2799!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 4.49% (305.45% proof)
 2799!91-1 is prime! (0.0733s+0.0080s) (digits:95)
 
 Primality testing 2825!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 0.95% (301.58% proof)
 2825!91-1 is prime! (0.0730s+0.0134s) (digits:96)
 
 Primality testing 2889!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 92.90% and helper 0.31% (279.63% proof)
 2889!91-1 is prime! (0.0730s+0.0134s) (digits:98)
 
 Primality testing 2957!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 89.52% and helper 0.30% (269.46% proof)
 2957!91-1 is prime! (0.0562s+0.0080s) (digits:101)
 
 Primality testing 2974!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Running N+1 test using discriminant 53, base 3+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 5.07% (305.37% proof)
 2974!91-1 is prime! (0.0705s+0.0143s) (digits:101)
 
 Primality testing 2985!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 93.15% and helper 3.57% (283.63% proof)
 2985!91-1 is prime! (0.0767s+0.0171s) (digits:102)
 
 Primality testing 2994!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 89.88% and helper 6.55% (276.79% proof)
 2994!91-1 is prime! (0.0728s+0.0165s) (digits:102)
 
 Primality testing 3006!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Running N+1 test using discriminant 79, base 3+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.29% (300.29% proof)
 3006!91-1 is prime! (0.0539s+0.0111s) (digits:103)
 
 Primality testing 3061!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 47
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 90.17% and helper 0.87% (271.97% proof)
 3061!91-1 is prime! (0.0767s+0.0116s) (digits:105)
 
 Primality testing 3168!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N-1 test using base 59
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Running N+1 test using discriminant 71, base 3+sqrt(71)
 Calling N+1 BLS with factored part 93.59% and helper 0.84% (282.45% proof)
 3168!91-1 is prime! (0.0784s+0.0085s) (digits:109)
 
 Primality testing 3331!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Running N+1 test using discriminant 53, base 3+sqrt(53)
 Calling N+1 BLS with factored part 93.96% and helper 0.26% (282.41% proof)
 3331!91-1 is prime! (0.0577s+0.0036s) (digits:115)
 
 Primality testing 3411!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 91.33% and helper 2.30% (276.53% proof)
 3411!91-1 is prime! (0.0748s+0.0101s) (digits:119)
 
 Primality testing 3414!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Running N+1 test using discriminant 53, base 3+sqrt(53)
 Calling N+1 BLS with factored part 94.13% and helper 2.55% (285.20% proof)
 3414!91-1 is prime! (0.0795s+0.0099s) (digits:119)
 
 Primality testing 3428!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Running N+1 test using discriminant 53, base 3+sqrt(53)
 Calling N+1 BLS with factored part 91.35% and helper 2.80% (277.61% proof)
 3428!91-1 is prime! (0.0511s+0.0152s) (digits:119)
 
 Primality testing 3649!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 91.96% and helper 2.13% (278.01% proof)
 3649!91-1 is prime! (0.0576s+0.0128s) (digits:128)
 
 Primality testing 3730!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 94.66% and helper 0.23% (284.22% proof)
 3730!91-1 is prime! (0.0706s+0.0148s) (digits:130)
 
 Primality testing 4132!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 88.27% and helper 2.88% (268.11% proof)
 4132!91-1 is prime! (0.0767s+0.0093s) (digits:147)
 
 Primality testing 4228!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 0.20% (300.20% proof)
 4228!91-1 is prime! (0.0728s+0.0060s) (digits:151)
 
 Primality testing 4258!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 88.62% and helper 4.79% (271.06% proof)
 4258!91-1 is prime! (0.0684s+0.0061s) (digits:152)
 
 Primality testing 4276!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 90.66% and helper 0.20% (272.17% proof)
 4276!91-1 is prime! (0.0637s+0.0137s) (digits:152)
 
 Primality testing 4375!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 0.19% (300.39% proof)
 4375!91-1 is prime! (0.0496s+0.0114s) (digits:157)
 
 Primality testing 4456!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 2+sqrt(127)
 Calling N+1 BLS with factored part 91.08% and helper 1.90% (275.52% proof)
 4456!91-1 is prime! (0.0575s+0.0188s) (digits:159)
 
 Primality testing 4639!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 82.94% and helper 0.18% (249.18% proof)
 4639!91-1 is prime! (0.0672s+0.0134s) (digits:167)
 
 Primality testing 4769!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 2+sqrt(109)
 Calling N+1 BLS with factored part 88.09% and helper 1.58% (266.02% proof)
 4769!91-1 is prime! (0.0737s+0.0079s) (digits:173)
 
 Primality testing 4946!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 88.24% and helper 0.17% (265.04% proof)
 4946!91-1 is prime! (0.0682s+0.0047s) (digits:180)
 
 Primality testing 4969!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 86.10% and helper 3.02% (261.47% proof)
 4969!91-1 is prime! (0.0680s+0.0104s) (digits:180)
 
 Primality testing 5008!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 92.19% and helper 2.33% (279.24% proof)
 5008!91-1 is prime! (0.0642s+0.0166s) (digits:182)
 
 Primality testing 5063!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 86.72% and helper 1.64% (261.97% proof)
 5063!91-1 is prime! (0.0716s+0.0169s) (digits:184)
 
 Primality testing 5085!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 90.20% and helper 0.49% (271.41% proof)
 5085!91-1 is prime! (0.0715s+0.0172s) (digits:185)
 
 Primality testing 5130!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 84.84% and helper 0.16% (254.84% proof)
 5130!91-1 is prime! (0.0616s+0.0043s) (digits:187)
 
 Primality testing 5309!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 85.56% and helper 1.40% (258.23% proof)
 5309!91-1 is prime! (0.0753s+0.0017s) (digits:195)
 
 Primality testing 5368!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 113, base 1+sqrt(113)
 Running N+1 test using discriminant 113, base 2+sqrt(113)
 Calling N+1 BLS with factored part 87.38% and helper 0.15% (262.46% proof)
 5368!91-1 is prime! (0.0586s+0.0100s) (digits:196)
 
 Primality testing 5465!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 3+sqrt(67)
 Calling N+1 BLS with factored part 85.86% and helper 0.15% (258.05% proof)
 5465!91-1 is prime! (0.0716s+0.0144s) (digits:201)
 
 Primality testing 5493!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 91.18% and helper 0.15% (273.99% proof)
 5493!91-1 is prime! (0.0753s+0.0144s) (digits:202)
 
 Primality testing 5567!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 86.18% and helper 0.15% (258.68% proof)
 5567!91-1 is prime! (0.0545s+0.0141s) (digits:205)
 
 Primality testing 5796!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 101, base 1+sqrt(101)
 Running N+1 test using discriminant 101, base 2+sqrt(101)
 Calling N+1 BLS with factored part 100.00% and helper 1.55% (301.69% proof)
 5796!91-1 is prime! (0.0768s+0.0041s) (digits:214)
 
 Primality testing 5901!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 100.00% and helper 1.24% (301.66% proof)
 5901!91-1 is prime! (0.0614s+0.0026s) (digits:218)
 
 Primality testing 6125!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 1.46% (301.85% proof)
 6125!91-1 is prime! (0.0734s+0.0118s) (digits:228)
 
 Primality testing 6278!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 86.32% and helper 1.29% (260.52% proof)
 6278!91-1 is prime! (0.0679s+0.0119s) (digits:234)
 
 Primality testing 6295!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 83.21% and helper 0.38% (250.38% proof)
 6295!91-1 is prime! (0.0688s+0.0141s) (digits:235)
 
 Primality testing 6419!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 Running N+1 test using discriminant 157, base 1+sqrt(157)
 Running N+1 test using discriminant 157, base 2+sqrt(157)
 Calling N+1 BLS with factored part 100.00% and helper 0.13% (300.13% proof)
 6419!91-1 is prime! (0.0745s+0.0137s) (digits:240)
 
 Primality testing 6565!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 Running N+1 test using discriminant 181, base 1+sqrt(181)
 Running N+1 test using discriminant 181, base 2+sqrt(181)
 Calling N+1 BLS with factored part 100.00% and helper 0.12% (300.12% proof)
 6565!91-1 is prime! (0.0547s+0.0028s) (digits:247)
 
 Primality testing 6701!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 229, base 1+sqrt(229)
 Running N+1 test using discriminant 229, base 2+sqrt(229)
 Calling N+1 BLS with factored part 85.75% and helper 0.12% (257.60% proof)
 6701!91-1 is prime! (0.0524s+0.0064s) (digits:252)
 
 Primality testing 6886!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 85.13% and helper 0.35% (255.98% proof)
 6886!91-1 is prime! (0.0638s+0.0083s) (digits:260)
 
 Primality testing 6919!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.64% and helper 0.12% (254.16% proof)
 6919!91-1 is prime! (0.0618s+0.0027s) (digits:261)
 
 Primality testing 7235!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 81.78% and helper 0.33% (245.77% proof)
 7235!91-1 is prime! (0.0643s+0.0095s) (digits:275)
 
 Primality testing 7301!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 2+sqrt(127)
 Calling N+1 BLS with factored part 100.00% and helper 0.11% (300.22% proof)
 7301!91-1 is prime! (0.0574s+0.0036s) (digits:278)
 
 Primality testing 7327!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 113, base 1+sqrt(113)
 Running N+1 test using discriminant 113, base 2+sqrt(113)
 Calling N+1 BLS with factored part 84.31% and helper 0.11% (253.14% proof)
 7327!91-1 is prime! (0.0615s+0.0069s) (digits:279)
 
 Primality testing 7479!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 84.78% and helper 0.11% (254.55% proof)
 7479!91-1 is prime! (0.0697s+0.0104s) (digits:285)
 
 Primality testing 7497!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 100.00% and helper 0.11% (300.32% proof)
 7497!91-1 is prime! (0.0608s+0.0014s) (digits:286)
 
 Primality testing 7501!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 3+sqrt(109)
 Calling N+1 BLS with factored part 100.00% and helper 1.48% (301.58% proof)
 7501!91-1 is prime! (0.0553s+0.0069s) (digits:286)
 
 Primality testing 7675!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 82.96% and helper 0.92% (249.79% proof)
 7675!91-1 is prime! (0.0609s+0.0035s) (digits:294)
 
 Primality testing 8032!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.68% and helper 0.10% (254.15% proof)
 8032!91-1 is prime! (0.0759s+0.0026s) (digits:309)
 
 Primality testing 8059!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Running N+1 test using discriminant 131, base 3+sqrt(131)
 Calling N+1 BLS with factored part 80.06% and helper 0.10% (240.47% proof)
 8059!91-1 is prime! (0.0692s+0.0098s) (digits:310)
 
 Primality testing 8276!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 81.93% and helper 0.28% (246.36% proof)
 8276!91-1 is prime! (0.0601s+0.0018s) (digits:319)
 
 Primality testing 8355!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 83.44% and helper 0.28% (250.70% proof)
 8355!91-1 is prime! (0.0556s+0.0020s) (digits:322)
 
 Primality testing 8448!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 83.64% and helper 0.09% (251.11% proof)
 8448!91-1 is prime! (0.0664s+0.0014s) (digits:326)
 
 Primality testing 8602!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 83.63% and helper 0.09% (251.18% proof)
 8602!91-1 is prime! (0.0650s+0.0027s) (digits:333)
 
 Primality testing 8741!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 163, base 1+sqrt(163)
 Running N+1 test using discriminant 163, base 2+sqrt(163)
 Calling N+1 BLS with factored part 82.84% and helper 0.09% (248.62% proof)
 8741!91-1 is prime! (0.0680s+0.0014s) (digits:339)
 
 Primality testing 9330!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 191, base 1+sqrt(191)
 Running N+1 test using discriminant 191, base 2+sqrt(191)
 Calling N+1 BLS with factored part 80.02% and helper 0.91% (241.21% proof)
 9330!91-1 is prime! (0.0679s+0.0019s) (digits:365)
 
 Primality testing 9336!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 157, base 1+sqrt(157)
 Running N+1 test using discriminant 157, base 2+sqrt(157)
 Calling N+1 BLS with factored part 82.33% and helper 0.91% (247.98% proof)
 9336!91-1 is prime! (0.0583s+0.0062s) (digits:365)
 
 Primality testing 9559!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 2+sqrt(127)
 Calling N+1 BLS with factored part 83.11% and helper 0.64% (250.12% proof)
 9559!91-1 is prime! (0.0638s+0.0012s) (digits:375)
 
 Primality testing 9611!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Calling N+1 BLS with factored part 100.00% and helper 0.64% (300.80% proof)
 9611!91-1 is prime! (0.0633s+0.0014s) (digits:377)
 
 Primality testing 9679!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 82.49% and helper 0.32% (248.02% proof)
 9679!91-1 is prime! (0.0740s+0.0056s) (digits:381)
 
 Primality testing 9980!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 157, base 2+sqrt(157)
 Running N+1 test using discriminant 157, base 3+sqrt(157)
 Calling N+1 BLS with factored part 81.53% and helper 0.69% (245.52% proof)
 9980!91-1 is prime! (0.0725s+0.0023s) (digits:393)
 
 Primality testing 10203!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 79.22% and helper 1.20% (239.01% proof)
 10203!91-1 is prime! (0.0628s+0.0048s) (digits:404)
 
 Primality testing 10982!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 79.96% and helper 0.07% (240.01% proof)
 10982!91-1 is prime! (0.0821s+0.0056s) (digits:438)
 
 Primality testing 11497!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 78.61% and helper 0.07% (235.91% proof)
 11497!91-1 is prime! (0.0881s+0.0034s) (digits:461)
 
 Primality testing 11658!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 79.65% and helper 0.06% (239.09% proof)
 11658!91-1 is prime! (0.0814s+0.0017s) (digits:468)
 
 Primality testing 11689!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 79.06% and helper 0.64% (237.83% proof)
 11689!91-1 is prime! (0.0861s+0.0012s) (digits:469)
 
 Primality testing 12883!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 229
 Running N+1 test using discriminant 241, base 1+sqrt(241)
 Running N+1 test using discriminant 241, base 2+sqrt(241)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.17% proof)
 12883!91-1 is prime! (0.1058s+0.0016s) (digits:523)
 
 Primality testing 12943!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 233
 Running N+1 test using discriminant 317, base 1+sqrt(317)
 Running N+1 test using discriminant 317, base 2+sqrt(317)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.11% proof)
 12943!91-1 is prime! (0.1270s+0.0014s) (digits:526)
 
 Primality testing 13423!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 191, base 1+sqrt(191)
 Running N+1 test using discriminant 191, base 2+sqrt(191)
 Calling N+1 BLS with factored part 78.26% and helper 0.06% (234.89% proof)
 13423!91-1 is prime! (0.1120s+0.0015s) (digits:548)
 
 Primality testing 13479!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 77.10% and helper 0.16% (231.51% proof)
 13479!91-1 is prime! (0.1072s+0.0016s) (digits:550)
 
 Primality testing 13492!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 79.54% and helper 0.05% (238.73% proof)
 13492!91-1 is prime! (0.1162s+0.0030s) (digits:551)
 
 Primality testing 13774!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 197, base 1+sqrt(197)
 Running N+1 test using discriminant 197, base 2+sqrt(197)
 Calling N+1 BLS with factored part 79.95% and helper 0.05% (239.95% proof)
 13774!91-1 is prime! (0.1228s+0.0012s) (digits:564)
 
 Primality testing 13944!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.11% proof)
 13944!91-1 is prime! (0.1021s+0.0015s) (digits:571)
 
 Primality testing 13990!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 223
 Running N+1 test using discriminant 241, base 1+sqrt(241)
 Running N+1 test using discriminant 241, base 2+sqrt(241)
 Calling N+1 BLS with factored part 81.69% and helper 0.05% (245.24% proof)
 13990!91-1 is prime! (0.1148s+0.0026s) (digits:573)
 
 Primality testing 14361!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 80.12% and helper 0.15% (240.62% proof)
 14361!91-1 is prime! (0.1202s+0.0019s) (digits:590)
 
 Primality testing 14390!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 82.17% and helper 0.05% (246.66% proof)
 14390!91-1 is prime! (0.1319s+0.0022s) (digits:592)
 
 Primality testing 14805!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 251
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 2+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.69% (300.84% proof)
 14805!91-1 is prime! (0.1499s+0.0013s) (digits:610)
 
 Primality testing 14870!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 211, base 1+sqrt(211)
 Running N+1 test using discriminant 211, base 2+sqrt(211)
 Calling N+1 BLS with factored part 80.16% and helper 0.44% (241.01% proof)
 14870!91-1 is prime! (0.1541s+0.0012s) (digits:614)
 
 Primality testing 15572!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 78.17% and helper 0.51% (235.12% proof)
 15572!91-1 is prime! (0.1397s+0.0013s) (digits:646)
 
 Primality testing 16410!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 263, base 1+sqrt(263)
 Running N+1 test using discriminant 263, base 3+sqrt(263)
 Calling N+1 BLS with factored part 79.36% and helper 0.13% (238.29% proof)
 16410!91-1 is prime! (0.1566s+0.0012s) (digits:685)
 
 Primality testing 16692!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 277
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 Running N+1 test using discriminant 373, base 2+sqrt(373)
 Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.04% proof)
 16692!91-1 is prime! (0.1568s+0.0014s) (digits:698)
 
 Primality testing 16737!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 283, base 1+sqrt(283)
 Running N+1 test using discriminant 283, base 2+sqrt(283)
 Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.13% proof)
 16737!91-1 is prime! (0.1599s+0.0013s) (digits:699)
 
 Primality testing 16799!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 239, base 1+sqrt(239)
 Running N+1 test using discriminant 239, base 2+sqrt(239)
 Calling N+1 BLS with factored part 78.16% and helper 0.43% (234.92% proof)
 16799!91-1 is prime! (0.1478s+0.0012s) (digits:702)
 
 Primality testing 16930!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 Running N+1 test using discriminant 269, base 1+sqrt(269)
 Running N+1 test using discriminant 269, base 2+sqrt(269)
 Calling N+1 BLS with factored part 80.43% and helper 0.04% (241.34% proof)
 16930!91-1 is prime! (0.1686s+0.0011s) (digits:708)
 
 Primality testing 17636!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 80.28% and helper 0.12% (241.02% proof)
 17636!91-1 is prime! (0.1789s+0.0020s) (digits:741)
 
 Primality testing 18181!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 283, base 1+sqrt(283)
 Running N+1 test using discriminant 283, base 2+sqrt(283)
 Calling N+1 BLS with factored part 83.22% and helper 0.04% (249.71% proof)
 18181!91-1 is prime! (0.1930s+0.0013s) (digits:767)
 
 Primality testing 18400!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 82.91% and helper 0.50% (249.28% proof)
 18400!91-1 is prime! (0.2027s+0.0026s) (digits:777)
 
 Primality testing 19211!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 80.24% and helper 0.11% (240.89% proof)
 19211!91-1 is prime! (0.1919s+0.0016s) (digits:815)
 
 Primality testing 19298!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 271
 Running N+1 test using discriminant 311, base 1+sqrt(311)
 Running N+1 test using discriminant 311, base 2+sqrt(311)
 Calling N+1 BLS with factored part 82.32% and helper 0.40% (247.39% proof)
 19298!91-1 is prime! (0.2351s+0.0014s) (digits:819)
 
 Primality testing 19365!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 283, base 1+sqrt(283)
 Running N+1 test using discriminant 283, base 2+sqrt(283)
 Calling N+1 BLS with factored part 80.07% and helper 0.04% (240.23% proof)
 19365!91-1 is prime! (0.2541s+0.0013s) (digits:822)
 
 Primality testing 19667!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 Running N+1 test using discriminant 383, base 1+sqrt(383)
 Running N+1 test using discriminant 383, base 2+sqrt(383)
 Calling N+1 BLS with factored part 79.81% and helper 0.43% (239.92% proof)
 19667!91-1 is prime! (0.2601s+0.0015s) (digits:837)
 
 Primality testing 20235!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 82.74% and helper 0.03% (248.33% proof)
 20235!91-1 is prime! (0.2669s+0.0014s) (digits:864)
 
 Primality testing 20264!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 283
 Running N+1 test using discriminant 313, base 1+sqrt(313)
 Running N+1 test using discriminant 313, base 2+sqrt(313)
 Calling N+1 BLS with factored part 81.64% and helper 0.42% (245.38% proof)
 20264!91-1 is prime! (0.2678s+0.0012s) (digits:865)
 
 Primality testing 20286!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 100.00% and helper 0.35% (300.42% proof)
 20286!91-1 is prime! (0.2309s+0.0011s) (digits:866)
 
 Primality testing 20519!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 81.94% and helper 0.65% (246.50% proof)
 20519!91-1 is prime! (0.2489s+0.0014s) (digits:877)
 
 Primality testing 21146!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 337, base 1+sqrt(337)
 Running N+1 test using discriminant 337, base 2+sqrt(337)
 Calling N+1 BLS with factored part 82.17% and helper 0.03% (246.56% proof)
 21146!91-1 is prime! (0.2797s+0.0012s) (digits:907)
 
 Primality testing 21147!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 3+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.37% (300.43% proof)
 21147!91-1 is prime! (0.2566s+0.0012s) (digits:907)
 
 Primality testing 21154!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 283, base 1+sqrt(283)
 Running N+1 test using discriminant 283, base 2+sqrt(283)
 Calling N+1 BLS with factored part 100.00% and helper 0.40% (300.46% proof)
 21154!91-1 is prime! (0.2507s+0.0034s) (digits:907)
 
 Primality testing 21364!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 281, base 1+sqrt(281)
 Running N+1 test using discriminant 281, base 2+sqrt(281)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.07% proof)
 21364!91-1 is prime! (0.2461s+0.0014s) (digits:917)
 
 Primality testing 22519!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 100.00% and helper 0.68% (300.74% proof)
 22519!91-1 is prime! (0.2650s+0.0011s) (digits:972)
 
 Primality testing 22952!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 269, base 1+sqrt(269)
 Running N+1 test using discriminant 269, base 2+sqrt(269)
 Calling N+1 BLS with factored part 82.23% and helper 0.30% (247.00% proof)
 22952!91-1 is prime! (0.3193s+0.0015s) (digits:993)
 
 Primality testing 23077!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 337
 Running N+1 test using discriminant 431, base 1+sqrt(431)
 Running N+1 test using discriminant 431, base 2+sqrt(431)
 Calling N+1 BLS with factored part 80.89% and helper 0.03% (242.72% proof)
 23077!91-1 is prime! (0.3026s+0.0012s) (digits:999)
 
 Primality testing 23870!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 347, base 1+sqrt(347)
 Running N+1 test using discriminant 347, base 2+sqrt(347)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.38% proof)
 23870!91-1 is prime! (0.3514s+0.0013s) (digits:1037)
 
 Primality testing 24042!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 503
 Running N+1 test using discriminant 541, base 1+sqrt(541)
 Running N+1 test using discriminant 541, base 2+sqrt(541)
 Calling N+1 BLS with factored part 81.97% and helper 0.03% (245.94% proof)
 24042!91-1 is prime! (0.4654s+0.0031s) (digits:1046)
 
 Primality testing 24206!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 2+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.29% (300.31% proof)
 24206!91-1 is prime! (0.2436s+0.0013s) (digits:1053)
 
 Primality testing 24890!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 81.18% and helper 0.17% (243.75% proof)
 24890!91-1 is prime! (0.3654s+0.0018s) (digits:1086)
 
 Primality testing 26046!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 373
 Running N+1 test using discriminant 421, base 1+sqrt(421)
 Running N+1 test using discriminant 421, base 2+sqrt(421)
 Calling N+1 BLS with factored part 83.28% and helper 0.11% (249.99% proof)
 26046!91-1 is prime! (0.4161s+0.0012s) (digits:1143)
 
 Primality testing 27409!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 82.98% and helper 0.07% (249.10% proof)
 27409!91-1 is prime! (0.4388s+0.0011s) (digits:1209)
 
 Primality testing 27436!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 349
 Running N+1 test using discriminant 359, base 1+sqrt(359)
 Running N+1 test using discriminant 359, base 2+sqrt(359)
 Calling N+1 BLS with factored part 82.08% and helper 0.37% (246.64% proof)
 27436!91-1 is prime! (0.4642s+0.0015s) (digits:1210)
 
 Primality testing 27487!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 347, base 1+sqrt(347)
 Running N+1 test using discriminant 347, base 2+sqrt(347)
 Calling N+1 BLS with factored part 81.74% and helper 0.02% (245.29% proof)
 27487!91-1 is prime! (0.4229s+0.0012s) (digits:1212)
 
 Primality testing 27577!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 409, base 1+sqrt(409)
 Running N+1 test using discriminant 409, base 2+sqrt(409)
 Calling N+1 BLS with factored part 84.21% and helper 0.02% (252.70% proof)
 27577!91-1 is prime! (0.4113s+0.0015s) (digits:1217)
 
 Primality testing 27746!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 367, base 1+sqrt(367)
 Running N+1 test using discriminant 367, base 2+sqrt(367)
 Calling N+1 BLS with factored part 82.88% and helper 0.02% (248.72% proof)
 27746!91-1 is prime! (0.4398s+0.0012s) (digits:1225)
 
 Primality testing 28059!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 401
 Running N+1 test using discriminant 491, base 1+sqrt(491)
 Running N+1 test using discriminant 491, base 2+sqrt(491)
 Calling N+1 BLS with factored part 81.14% and helper 0.02% (243.48% proof)
 28059!91-1 is prime! (0.4326s+0.0014s) (digits:1241)
 
 Primality testing 28469!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 353, base 1+sqrt(353)
 Running N+1 test using discriminant 353, base 2+sqrt(353)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 28469!91-1 is prime! (0.5746s+0.0011s) (digits:1260)
 
 Primality testing 29154!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 347, base 1+sqrt(347)
 Running N+1 test using discriminant 347, base 2+sqrt(347)
 Calling N+1 BLS with factored part 84.87% and helper 0.02% (254.64% proof)
 29154!91-1 is prime! (0.5611s+0.0012s) (digits:1294)
 
 Primality testing 29903!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 Running N+1 test using discriminant 373, base 2+sqrt(373)
 Calling N+1 BLS with factored part 84.30% and helper 0.25% (253.16% proof)
 29903!91-1 is prime! (0.6030s+0.0012s) (digits:1331)
 
 Primality testing 31021!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 81.50% and helper 0.07% (244.61% proof)
 31021!91-1 is prime! (0.5824s+0.0020s) (digits:1385)
 
 Primality testing 31143!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 439
 Running N+1 test using discriminant 499, base 1+sqrt(499)
 Running N+1 test using discriminant 499, base 2+sqrt(499)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 31143!91-1 is prime! (0.5431s+0.0011s) (digits:1392)
 
 Primality testing 31960!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 433, base 1+sqrt(433)
 Running N+1 test using discriminant 433, base 3+sqrt(433)
 Calling N+1 BLS with factored part 84.93% and helper 0.32% (255.16% proof)
 31960!91-1 is prime! (0.6700s+0.0011s) (digits:1433)
 
 Primality testing 31974!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 83.82% and helper 0.06% (251.54% proof)
 31974!91-1 is prime! (0.6444s+0.0013s) (digits:1433)
 
 Primality testing 33542!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 401
 Running N+1 test using discriminant 449, base 1+sqrt(449)
 Running N+1 test using discriminant 449, base 2+sqrt(449)
 Calling N+1 BLS with factored part 84.55% and helper 0.02% (253.72% proof)
 33542!91-1 is prime! (0.7397s+0.0015s) (digits:1511)
 
 Primality testing 33924!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 383, base 1+sqrt(383)
 Running N+1 test using discriminant 383, base 2+sqrt(383)
 Calling N+1 BLS with factored part 83.84% and helper 0.06% (251.60% proof)
 33924!91-1 is prime! (0.7568s+0.0012s) (digits:1530)
 
 Primality testing 34177!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 479
 Running N+1 test using discriminant 521, base 1+sqrt(521)
 Running N+1 test using discriminant 521, base 2+sqrt(521)
 Calling N+1 BLS with factored part 100.00% and helper 0.23% (300.25% proof)
 34177!91-1 is prime! (0.6243s+0.0015s) (digits:1542)
 
 Primality testing 34954!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 541, base 1+sqrt(541)
 Running N+1 test using discriminant 541, base 2+sqrt(541)
 Calling N+1 BLS with factored part 83.26% and helper 0.25% (250.09% proof)
 34954!91-1 is prime! (0.7302s+0.0014s) (digits:1581)
 
 Primality testing 35234!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 401, base 1+sqrt(401)
 Running N+1 test using discriminant 401, base 2+sqrt(401)
 Calling N+1 BLS with factored part 84.20% and helper 0.02% (252.66% proof)
 35234!91-1 is prime! (0.7282s+0.0014s) (digits:1595)
 
 Primality testing 35331!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 491
 Running N+1 test using discriminant 503, base 1+sqrt(503)
 Running N+1 test using discriminant 503, base 2+sqrt(503)
 Calling N+1 BLS with factored part 84.14% and helper 0.02% (252.43% proof)
 35331!91-1 is prime! (0.7227s+0.0055s) (digits:1600)
 
 Primality testing 35384!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 491, base 1+sqrt(491)
 Running N+1 test using discriminant 491, base 2+sqrt(491)
 Calling N+1 BLS with factored part 85.28% and helper 0.19% (256.08% proof)
 35384!91-1 is prime! (0.7514s+0.0014s) (digits:1602)
 
 Primality testing 36802!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 467, base 1+sqrt(467)
 Running N+1 test using discriminant 467, base 2+sqrt(467)
 Calling N+1 BLS with factored part 85.34% and helper 0.18% (256.24% proof)
 36802!91-1 is prime! (0.9635s+0.0024s) (digits:1674)
 
 Primality testing 37189!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 85.50% and helper 0.02% (256.56% proof)
 37189!91-1 is prime! (0.9201s+0.0011s) (digits:1693)
 
 Primality testing 39002!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 577
 Running N+1 test using discriminant 613, base 1+sqrt(613)
 Running N+1 test using discriminant 613, base 2+sqrt(613)
 Calling N+1 BLS with factored part 84.95% and helper 0.19% (255.08% proof)
 39002!91-1 is prime! (1.0454s+0.0014s) (digits:1784)
 
 Primality testing 40016!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.76% and helper 0.10% (254.39% proof)
 40016!91-1 is prime! (1.0708s+0.0012s) (digits:1835)
 
 Primality testing 42101!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.15% and helper 0.17% (252.66% proof)
 42101!91-1 is prime! (1.0957s+0.0012s) (digits:1941)
 
 Primality testing 43137!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.88% and helper 0.02% (254.67% proof)
 43137!91-1 is prime! (1.1833s+0.0013s) (digits:1994)
 
 Primality testing 44284!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.05% and helper 0.28% (252.46% proof)
 44284!91-1 is prime! (1.1555s+0.0011s) (digits:2052)
 
 Primality testing 45325!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 617, base 1+sqrt(617)
 Running N+1 test using discriminant 617, base 2+sqrt(617)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 45325!91-1 is prime! (1.5940s+0.0025s) (digits:2106)
 
 Primality testing 45432!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 523, base 1+sqrt(523)
 Running N+1 test using discriminant 523, base 2+sqrt(523)
 Calling N+1 BLS with factored part 84.80% and helper 0.01% (254.42% proof)
 45432!91-1 is prime! (1.7784s+0.0014s) (digits:2112)
 
 Primality testing 46602!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 613, base 1+sqrt(613)
 Running N+1 test using discriminant 613, base 2+sqrt(613)
 Calling N+1 BLS with factored part 84.20% and helper 0.01% (252.63% proof)
 46602!91-1 is prime! (1.4683s+0.0014s) (digits:2171)
 
 Primality testing 46764!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 653, base 1+sqrt(653)
 Running N+1 test using discriminant 653, base 2+sqrt(653)
 Calling N+1 BLS with factored part 85.44% and helper 0.01% (256.32% proof)
 46764!91-1 is prime! (1.6115s+0.0014s) (digits:2179)
 
 Primality testing 48656!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 677
 Running N+1 test using discriminant 751, base 1+sqrt(751)
 Running N+1 test using discriminant 751, base 2+sqrt(751)
 Calling N+1 BLS with factored part 84.74% and helper 0.01% (254.23% proof)
 48656!91-1 is prime! (1.6226s+0.0014s) (digits:2277)
 
 Primality testing 49844!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 85.19% and helper 0.12% (255.71% proof)
 49844!91-1 is prime! (1.7320s+0.0016s) (digits:2338)
 
 Primality testing 50491!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 733, base 1+sqrt(733)
 Running N+1 test using discriminant 733, base 2+sqrt(733)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 50491!91-1 is prime! (1.5055s+0.0013s) (digits:2371)
 
 Primality testing 50547!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 683, base 1+sqrt(683)
 Running N+1 test using discriminant 683, base 2+sqrt(683)
 Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.15% proof)
 50547!91-1 is prime! (1.5222s+0.0014s) (digits:2375)
 
 Primality testing 52302!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 84.89% and helper 0.01% (254.69% proof)
 52302!91-1 is prime! (2.0613s+0.0013s) (digits:2465)
 
 Primality testing 52789!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 617, base 1+sqrt(617)
 Running N+1 test using discriminant 617, base 2+sqrt(617)
 Calling N+1 BLS with factored part 86.51% and helper 0.15% (259.70% proof)
 52789!91-1 is prime! (2.6492s+0.0012s) (digits:2491)
 
 Primality testing 53072!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 673, base 1+sqrt(673)
 Running N+1 test using discriminant 673, base 2+sqrt(673)
 Calling N+1 BLS with factored part 85.98% and helper 0.01% (257.95% proof)
 53072!91-1 is prime! (2.6374s+0.0015s) (digits:2505)
 
 Primality testing 53337!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 85.70% and helper 0.04% (257.16% proof)
 53337!91-1 is prime! (2.1332s+0.0016s) (digits:2519)
 
 Primality testing 53641!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 761, base 1+sqrt(761)
 Running N+1 test using discriminant 761, base 2+sqrt(761)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 53641!91-1 is prime! (2.2344s+0.0015s) (digits:2535)
 
 Primality testing 54600!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 631
 Running N+1 test using discriminant 653, base 1+sqrt(653)
 Running N+1 test using discriminant 653, base 2+sqrt(653)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 54600!91-1 is prime! (1.1313s+0.0015s) (digits:2584)
 
 Primality testing 55724!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 787, base 1+sqrt(787)
 Running N+1 test using discriminant 787, base 2+sqrt(787)
 Calling N+1 BLS with factored part 85.13% and helper 0.01% (255.43% proof)
 55724!91-1 is prime! (2.4542s+0.0015s) (digits:2643)
 
 Primality testing 56362!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 677, base 1+sqrt(677)
 Running N+1 test using discriminant 677, base 2+sqrt(677)
 Calling N+1 BLS with factored part 85.89% and helper 0.01% (257.72% proof)
 56362!91-1 is prime! (2.4961s+0.0012s) (digits:2677)
 
 Primality testing 57720!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 929, base 1+sqrt(929)
 Running N+1 test using discriminant 929, base 2+sqrt(929)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 57720!91-1 is prime! (1.9944s+0.0017s) (digits:2748)
 
 Primality testing 57729!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 853, base 1+sqrt(853)
 Running N+1 test using discriminant 853, base 2+sqrt(853)
 Calling N+1 BLS with factored part 100.00% and helper 0.15% (300.18% proof)
 57729!91-1 is prime! (2.2391s+0.0018s) (digits:2748)
 
 Primality testing 57934!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 86.57% and helper 0.03% (259.78% proof)
 57934!91-1 is prime! (2.4991s+0.0016s) (digits:2759)
 
 Primality testing 58863!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 743, base 1+sqrt(743)
 Running N+1 test using discriminant 743, base 2+sqrt(743)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 58863!91-1 is prime! (2.2223s+0.0014s) (digits:2807)
 
 Primality testing 59150!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 653
 Running N+1 test using discriminant 661, base 1+sqrt(661)
 Running N+1 test using discriminant 661, base 2+sqrt(661)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 59150!91-1 is prime! (1.2542s+0.0015s) (digits:2822)
 
 Primality testing 59663!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 853, base 1+sqrt(853)
 Running N+1 test using discriminant 853, base 2+sqrt(853)
 Calling N+1 BLS with factored part 86.96% and helper 0.25% (261.14% proof)
 59663!91-1 is prime! (2.7021s+0.0030s) (digits:2849)
 
 Primality testing 65422!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 859
 Running N+1 test using discriminant 937, base 1+sqrt(937)
 Running N+1 test using discriminant 937, base 2+sqrt(937)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 65422!91-1 is prime! (2.7388s+0.0017s) (digits:3152)
 
 Primality testing 66462!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 787
 Running N+1 test using discriminant 811, base 1+sqrt(811)
 Running N+1 test using discriminant 811, base 2+sqrt(811)
 Calling N+1 BLS with factored part 85.80% and helper 0.03% (257.45% proof)
 66462!91-1 is prime! (3.2693s+0.0032s) (digits:3208)
 
 Primality testing 66965!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 809, base 1+sqrt(809)
 Running N+1 test using discriminant 809, base 2+sqrt(809)
 Calling N+1 BLS with factored part 86.86% and helper 0.01% (260.59% proof)
 66965!91-1 is prime! (4.5723s+0.0014s) (digits:3234)
 
 Primality testing 67799!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 87.06% and helper 0.03% (261.23% proof)
 67799!91-1 is prime! (3.7963s+0.0017s) (digits:3279)
 
 Primality testing 68890!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 87.23% and helper 0.03% (261.74% proof)
 68890!91-1 is prime! (3.8304s+0.0018s) (digits:3337)
 
 Primality testing 69479!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 887, base 1+sqrt(887)
 Running N+1 test using discriminant 887, base 2+sqrt(887)
 Calling N+1 BLS with factored part 85.44% and helper 0.03% (256.37% proof)
 69479!91-1 is prime! (4.7303s+0.0017s) (digits:3368)
 
 Primality testing 69620!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 86.75% and helper 0.15% (260.40% proof)
 69620!91-1 is prime! (3.9764s+0.0017s) (digits:3376)
 
 Primality testing 70035!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 919, base 1+sqrt(919)
 Running N+1 test using discriminant 919, base 2+sqrt(919)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 70035!91-1 is prime! (4.1323s+0.0016s) (digits:3398)
 
 Primality testing 72134!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1013
 Running N+1 test using discriminant 1061, base 1+sqrt(1061)
 Running N+1 test using discriminant 1061, base 2+sqrt(1061)
 Calling N+1 BLS with factored part 86.22% and helper 0.12% (258.80% proof)
 72134!91-1 is prime! (4.2059s+0.0017s) (digits:3510)
 
 Primality testing 72807!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1033, base 1+sqrt(1033)
 Running N+1 test using discriminant 1033, base 2+sqrt(1033)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 72807!91-1 is prime! (3.8227s+0.0015s) (digits:3546)
 
 Primality testing 73967!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1009, base 1+sqrt(1009)
 Running N+1 test using discriminant 1009, base 2+sqrt(1009)
 Calling N+1 BLS with factored part 87.36% and helper 0.01% (262.12% proof)
 73967!91-1 is prime! (4.4329s+0.0016s) (digits:3607)
 
 Primality testing 75733!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1091, base 1+sqrt(1091)
 Running N+1 test using discriminant 1091, base 2+sqrt(1091)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 75733!91-1 is prime! (4.0327s+0.0017s) (digits:3703)
 
 Primality testing 76235!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 86.54% and helper 0.05% (259.67% proof)
 76235!91-1 is prime! (4.5599s+0.0018s) (digits:3729)
 
 Primality testing 76650!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 971, base 1+sqrt(971)
 Running N+1 test using discriminant 971, base 2+sqrt(971)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 76650!91-1 is prime! (4.0083s+0.0015s) (digits:3752)
 
 Primality testing 76989!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 87.21% and helper 0.01% (261.65% proof)
 76989!91-1 is prime! (4.7737s+0.0017s) (digits:3769)
 
 Primality testing 77433!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1009, base 1+sqrt(1009)
 Running N+1 test using discriminant 1009, base 2+sqrt(1009)
 Calling N+1 BLS with factored part 86.97% and helper 0.01% (260.91% proof)
 77433!91-1 is prime! (4.7592s+0.0017s) (digits:3793)
 
 Primality testing 79554!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 937
 Running N+1 test using discriminant 991, base 1+sqrt(991)
 Running N+1 test using discriminant 991, base 2+sqrt(991)
 Calling N+1 BLS with factored part 86.35% and helper 0.03% (259.10% proof)
 79554!91-1 is prime! (4.9022s+0.0017s) (digits:3908)
 
 Primality testing 79607!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 919, base 1+sqrt(919)
 Running N+1 test using discriminant 919, base 2+sqrt(919)
 Calling N+1 BLS with factored part 88.26% and helper 0.01% (264.80% proof)
 79607!91-1 is prime! (5.0048s+0.0018s) (digits:3910)
 
 Primality testing 81688!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 87.59% and helper 0.04% (262.83% proof)
 81688!91-1 is prime! (5.3230s+0.0016s) (digits:4023)
 
 Primality testing 86394!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1061, base 1+sqrt(1061)
 Running N+1 test using discriminant 1061, base 2+sqrt(1061)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 86394!91-1 is prime! (5.8595s+0.0017s) (digits:4278)
 
 Primality testing 87390!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1259, base 1+sqrt(1259)
 Running N+1 test using discriminant 1259, base 2+sqrt(1259)
 Calling N+1 BLS with factored part 87.42% and helper 0.02% (262.29% proof)
 87390!91-1 is prime! (6.8803s+0.0017s) (digits:4332)
 
 Primality testing 88188!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 1091, base 1+sqrt(1091)
 Running N+1 test using discriminant 1091, base 2+sqrt(1091)
 Calling N+1 BLS with factored part 88.16% and helper 0.04% (264.53% proof)
 88188!91-1 is prime! (7.4048s+0.0018s) (digits:4375)
 
 Primality testing 88703!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1069, base 1+sqrt(1069)
 Running N+1 test using discriminant 1069, base 2+sqrt(1069)
 Calling N+1 BLS with factored part 87.96% and helper 0.01% (263.89% proof)
 88703!91-1 is prime! (7.1741s+0.0018s) (digits:4402)
 
 Primality testing 89630!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 87.54% and helper 0.02% (262.67% proof)
 89630!91-1 is prime! (7.2064s+0.0017s) (digits:4453)
 
 Primality testing 92168!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1097, base 1+sqrt(1097)
 Running N+1 test using discriminant 1097, base 2+sqrt(1097)
 Calling N+1 BLS with factored part 87.78% and helper 0.01% (263.34% proof)
 92168!91-1 is prime! (7.4217s+0.0020s) (digits:4591)
 
 Primality testing 94352!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1277, base 1+sqrt(1277)
 Running N+1 test using discriminant 1277, base 2+sqrt(1277)
 Calling N+1 BLS with factored part 87.75% and helper 0.01% (263.25% proof)
 94352!91-1 is prime! (7.6580s+0.0022s) (digits:4710)
 
 Primality testing 95381!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1231
 Running N+1 test using discriminant 1301, base 1+sqrt(1301)
 Running N+1 test using discriminant 1301, base 2+sqrt(1301)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 95381!91-1 is prime! (6.0147s+0.0056s) (digits:4767)
 
 Primality testing 96130!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1129, base 1+sqrt(1129)
 Running N+1 test using discriminant 1129, base 2+sqrt(1129)
 Calling N+1 BLS with factored part 88.00% and helper 0.01% (264.01% proof)
 96130!91-1 is prime! (7.8276s+0.0023s) (digits:4808)
 
 Primality testing 97200!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.22% and helper 0.01% (264.68% proof)
 97200!91-1 is prime! (9.4956s+0.0056s) (digits:4867)
 
 Primality testing 101117!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1289, base 1+sqrt(1289)
 Running N+1 test using discriminant 1289, base 2+sqrt(1289)
 Calling N+1 BLS with factored part 87.02% and helper 0.24% (261.30% proof)
 101117!91-1 is prime! (10.3555s+0.0023s) (digits:5082)
 
 Primality testing 101975!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1201, base 1+sqrt(1201)
 Running N+1 test using discriminant 1201, base 2+sqrt(1201)
 Calling N+1 BLS with factored part 87.86% and helper 0.01% (263.57% proof)
 101975!91-1 is prime! (10.9448s+0.0028s) (digits:5129)
 
 Primality testing 102513!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1301, base 1+sqrt(1301)
 Running N+1 test using discriminant 1301, base 2+sqrt(1301)
 Calling N+1 BLS with factored part 88.43% and helper 0.01% (265.30% proof)
 102513!91-1 is prime! (11.1067s+0.0019s) (digits:5159)
 
 Primality testing 103863!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1213, base 1+sqrt(1213)
 Running N+1 test using discriminant 1213, base 2+sqrt(1213)
 Calling N+1 BLS with factored part 87.65% and helper 0.02% (263.00% proof)
 103863!91-1 is prime! (11.1222s+0.0019s) (digits:5233)
 
 Primality testing 109030!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.89% and helper 0.01% (266.68% proof)
 109030!91-1 is prime! (11.8293s+0.0021s) (digits:5519)
 
 Primality testing 113771!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1427
 Running N+1 test using discriminant 1531, base 1+sqrt(1531)
 Running N+1 test using discriminant 1531, base 2+sqrt(1531)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.08% proof)
 113771!91-1 is prime! (11.1906s+0.0022s) (digits:5782)
 
 Primality testing 118552!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1433, base 1+sqrt(1433)
 Running N+1 test using discriminant 1433, base 2+sqrt(1433)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 118552!91-1 is prime! (11.0401s+0.0022s) (digits:6047)
 
 Primality testing 119700!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1451, base 1+sqrt(1451)
 Running N+1 test using discriminant 1451, base 2+sqrt(1451)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 119700!91-1 is prime! (11.3250s+0.0024s) (digits:6112)
 
 Primality testing 120211!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1327
 Running N+1 test using discriminant 1367, base 1+sqrt(1367)
 Running N+1 test using discriminant 1367, base 2+sqrt(1367)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.09% proof)
 120211!91-1 is prime! (6.2666s+0.0022s) (digits:6139)
 
 Primality testing 122680!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 89.28% and helper 0.00% (267.85% proof)
 122680!91-1 is prime! (14.3618s+0.0023s) (digits:6278)
 
 Primality testing 123773!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1637
 Running N+1 test using discriminant 1721, base 1+sqrt(1721)
 Running N+1 test using discriminant 1721, base 2+sqrt(1721)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 123773!91-1 is prime! (10.7804s+0.0023s) (digits:6339)
 
 Primality testing 124568!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1531, base 1+sqrt(1531)
 Running N+1 test using discriminant 1531, base 2+sqrt(1531)
 Calling N+1 BLS with factored part 87.64% and helper 0.08% (263.01% proof)
 124568!91-1 is prime! (14.3104s+0.0024s) (digits:6383)
 
 Primality testing 125907!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.58% and helper 0.01% (265.76% proof)
 125907!91-1 is prime! (17.2865s+0.0024s) (digits:6459)
 
 Primality testing 127617!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1607, base 1+sqrt(1607)
 Running N+1 test using discriminant 1607, base 2+sqrt(1607)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 127617!91-1 is prime! (17.6980s+0.0024s) (digits:6555)
 
 Primality testing 135154!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1571, base 1+sqrt(1571)
 Running N+1 test using discriminant 1571, base 2+sqrt(1571)
 Calling N+1 BLS with factored part 87.89% and helper 0.01% (263.70% proof)
 135154!91-1 is prime! (20.0205s+0.0024s) (digits:6979)
 
 Primality testing 136061!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1531, base 1+sqrt(1531)
 Running N+1 test using discriminant 1531, base 2+sqrt(1531)
 Calling N+1 BLS with factored part 88.53% and helper 0.11% (265.70% proof)
 136061!91-1 is prime! (20.8537s+0.0027s) (digits:7030)
 
 Primality testing 138253!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 13
 Running N+1 test using discriminant 1931, base 1+sqrt(1931)
 Running N+1 test using discriminant 1931, base 2+sqrt(1931)
 Calling N+1 BLS with factored part 88.94% and helper 0.01% (266.85% proof)
 138253!91-1 is prime! (22.2827s+0.0027s) (digits:7154)
 
 Primality testing 140691!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 89.23% and helper 0.00% (267.69% proof)
 140691!91-1 is prime! (21.9481s+0.0029s) (digits:7291)
 
 Primality testing 141840!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1789
 Running N+1 test using discriminant 2017, base 1+sqrt(2017)
 Running N+1 test using discriminant 2017, base 2+sqrt(2017)
 Calling N+1 BLS with factored part 88.53% and helper 0.00% (265.60% proof)
 141840!91-1 is prime! (22.2370s+0.0028s) (digits:7356)
 
 Primality testing 145830!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 1721, base 1+sqrt(1721)
 Running N+1 test using discriminant 1721, base 2+sqrt(1721)
 Calling N+1 BLS with factored part 88.95% and helper 0.00% (266.85% proof)
 145830!91-1 is prime! (22.7728s+0.0029s) (digits:7582)
 
 Primality testing 146206!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1669, base 1+sqrt(1669)
 Running N+1 test using discriminant 1669, base 2+sqrt(1669)
 Calling N+1 BLS with factored part 88.82% and helper 0.01% (266.49% proof)
 146206!91-1 is prime! (22.4534s+0.0036s) (digits:7604)
 
 Primality testing 150155!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.99% and helper 0.00% (266.99% proof)
 150155!91-1 is prime! (23.1553s+0.0029s) (digits:7828)
 
 Primality testing 150460!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1949, base 1+sqrt(1949)
 Running N+1 test using discriminant 1949, base 2+sqrt(1949)
 Calling N+1 BLS with factored part 89.62% and helper 0.01% (268.88% proof)
 150460!91-1 is prime! (23.4018s+0.0025s) (digits:7846)
 
 Primality testing 153186!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.83% and helper 0.01% (266.52% proof)
 153186!91-1 is prime! (23.3313s+0.0023s) (digits:8001)
 
 Primality testing 159250!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1753
 Running N+1 test using discriminant 1777, base 1+sqrt(1777)
 Running N+1 test using discriminant 1777, base 2+sqrt(1777)
 Calling N+1 BLS with factored part 100.00% and helper 0.15% (300.16% proof)
 159250!91-1 is prime! (15.4286s+0.0033s) (digits:8346)
 
 Primality testing 162269!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 2027, base 1+sqrt(2027)
 Running N+1 test using discriminant 2027, base 2+sqrt(2027)
 Calling N+1 BLS with factored part 88.92% and helper 0.00% (266.77% proof)
 162269!91-1 is prime! (31.8425s+0.0032s) (digits:8520)
 
 Primality testing 163848!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 2089, base 1+sqrt(2089)
 Running N+1 test using discriminant 2089, base 2+sqrt(2089)
 Calling N+1 BLS with factored part 89.55% and helper 0.06% (268.72% proof)
 163848!91-1 is prime! (32.5478s+0.0033s) (digits:8610)
 
 Primality testing 167446!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2087
 Running N+1 test using discriminant 2137, base 1+sqrt(2137)
 Running N+1 test using discriminant 2137, base 2+sqrt(2137)
 Calling N+1 BLS with factored part 89.08% and helper 0.01% (267.25% proof)
 167446!91-1 is prime! (33.2791s+0.0031s) (digits:8816)
 
 Primality testing 168973!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 2069, base 1+sqrt(2069)
 Running N+1 test using discriminant 2069, base 2+sqrt(2069)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 168973!91-1 is prime! (27.5614s+0.0033s) (digits:8904)
 
 Primality testing 177817!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 88.93% and helper 0.00% (266.79% proof)
 177817!91-1 is prime! (33.9887s+0.0037s) (digits:9413)
 
 Primality testing 177838!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 89.89% and helper 0.04% (269.72% proof)
 177838!91-1 is prime! (34.3565s+0.0035s) (digits:9415)
 
 Primality testing 180470!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 2239, base 1+sqrt(2239)
 Running N+1 test using discriminant 2239, base 2+sqrt(2239)
 Calling N+1 BLS with factored part 89.15% and helper 0.05% (267.51% proof)
 180470!91-1 is prime! (30.5466s+0.0037s) (digits:9567)
 
 Primality testing 180618!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 89.49% and helper 0.01% (268.49% proof)
 180618!91-1 is prime! (30.9106s+0.0037s) (digits:9575)
 
 Primality testing 183211!91-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2609
 Running N+1 test using discriminant 2689, base 1+sqrt(2689)
 Running N+1 test using discriminant 2689, base 2+sqrt(2689)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 183211!91-1 is prime! (32.0855s+0.0037s) (digits:9725)