21!19-1 trivially factors prime!: 41 (digits:2)
 25!19-1 trivially factors prime!: 149 (digits:3)
 26!19-1 trivially factors prime!: 181 (digits:3)
 28!19-1 trivially factors prime!: 251 (digits:3)
 33!19-1 trivially factors prime!: 461 (digits:3)
 34!19-1 trivially factors prime!: 509 (digits:3)
 42!19-1 trivially factors prime!: 3863 (digits:4)
 44!19-1 trivially factors prime!: 6599 (digits:4)
 52!19-1 trivially factors prime!: 24023 (digits:5)
 59!19-1 trivially factors prime!: 99119 (digits:5)
 60!19-1 trivially factors prime!: 162359 (digits:6)
 62!19-1 trivially factors prime!: 319919 (digits:6)
 63!19-1 trivially factors prime!: 415799 (digits:6)
 65!19-1 trivially factors prime!: 645839 (digits:6)
 68!19-1 trivially factors prime!: 1099559 (digits:7)
 73!19-1 trivially factors prime!: 2207519 (digits:7)
 76!19-1 trivially factors prime!: 3127703 (digits:7)
 80!19-1 trivially factors prime!: 18856319 (digits:8)
 81!19-1 trivially factors prime!: 25913519 (digits:8)
 87!19-1 trivially factors prime!: 95661719 (digits:8)
 93!19-1 trivially factors prime!: 231648119 (digits:9)
 94!19-1 trivially factors prime!: 262936799 (digits:9)
 97!19-1 trivially factors prime!: 749941919 (digits:9)
 98!19-1 trivially factors prime!: 1256991119 (digits:10)
 
 Primality testing 108!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 108!19-1 is prime! (0.0141s+0.0007s) (digits:11)
 
 Primality testing 111!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 111!19-1 is prime! (0.0143s+0.0006s) (digits:11)
 
 Primality testing 122!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 122!19-1 is prime! (0.0163s+0.0007s) (digits:12)
 
 Primality testing 123!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 123!19-1 is prime! (0.0124s+0.0009s) (digits:12)
 
 Primality testing 124!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 124!19-1 is prime! (0.0154s+0.0008s) (digits:13)
 
 Primality testing 138!19-1 [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 2.22% (302.22% proof)
 138!19-1 is prime! (0.0118s+0.0533s) (digits:14)
 
 Primality testing 140!19-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 34.78%
 1/0
 140!19-1 is prime! (0.0050s+0.0006s) (digits:14)
 
 Primality testing 167!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 25.45% (329.09% proof)
 167!19-1 is prime! (0.0142s+0.0010s) (digits:17)
 
 Primality testing 174!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 17.24% (320.69% proof)
 174!19-1 is prime! (0.0149s+0.0054s) (digits:18)
 
 Primality testing 181!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 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% (304.92% proof)
 181!19-1 is prime! (0.0148s+0.0010s) (digits:19)
 
 Primality testing 192!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 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 23.08% (326.15% proof)
 192!19-1 is prime! (0.0259s+0.0014s) (digits:20)
 
 Primality testing 198!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 25.00% (329.41% proof)
 198!19-1 is prime! (0.0092s+0.0012s) (digits:21)
 
 Primality testing 200!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 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 8.70% (311.59% proof)
 200!19-1 is prime! (0.0255s+0.0019s) (digits:21)
 
 Primality testing 201!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 11.59% (315.94% proof)
 201!19-1 is prime! (0.0171s+0.0013s) (digits:22)
 
 Primality testing 214!19-1 [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 14.67% (316.00% proof)
 214!19-1 is prime! (0.0259s+0.0024s) (digits:23)
 
 Primality testing 215!19-1 [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 1.33% (304.00% proof)
 215!19-1 is prime! (0.0188s+0.0096s) (digits:23)
 
 Primality testing 226!19-1 [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 1.27% (301.27% proof)
 226!19-1 is prime! (0.0093s+0.0066s) (digits:24)
 
 Primality testing 234!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 1.20% (303.61% proof)
 234!19-1 is prime! (0.0077s+0.0008s) (digits:26)
 
 Primality testing 235!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 1.19% (301.19% proof)
 235!19-1 is prime! (0.0091s+0.0052s) (digits:26)
 
 Primality testing 238!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 1.18% (301.18% proof)
 238!19-1 is prime! (0.0116s+0.0017s) (digits:26)
 
 Primality testing 255!19-1 [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 10.87% (311.96% proof)
 255!19-1 is prime! (0.0091s+0.0013s) (digits:28)
 
 Primality testing 260!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 7.45% (307.45% proof)
 260!19-1 is prime! (0.0089s+0.0011s) (digits:29)
 
 Primality testing 283!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 8.74% (310.68% proof)
 283!19-1 is prime! (0.0088s+0.0012s) (digits:32)
 
 Primality testing 291!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 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 7.48% (309.35% proof)
 291!19-1 is prime! (0.0083s+0.0012s) (digits:33)
 
 Primality testing 313!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 21.37% (322.22% proof)
 313!19-1 is prime! (0.0099s+0.0010s) (digits:36)
 
 Primality testing 369!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.70% (301.41% proof)
 369!19-1 is prime! (0.0102s+0.0009s) (digits:43)
 
 Primality testing 370!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 10.56% (311.97% proof)
 370!19-1 is prime! (0.0095s+0.0012s) (digits:44)
 
 Primality testing 376!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 4.17% (306.25% proof)
 376!19-1 is prime! (0.0096s+0.0011s) (digits:44)
 
 Primality testing 382!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 4.76% (306.12% proof)
 382!19-1 is prime! (0.0095s+0.0012s) (digits:45)
 
 Primality testing 385!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.67% (301.34% proof)
 385!19-1 is prime! (0.0094s+0.0009s) (digits:46)
 
 Primality testing 415!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 4.94% (306.17% proof)
 415!19-1 is prime! (0.0093s+0.0009s) (digits:49)
 
 Primality testing 436!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 6.43% (308.19% proof)
 436!19-1 is prime! (0.0101s+0.0010s) (digits:52)
 
 Primality testing 442!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.57% (301.71% proof)
 442!19-1 is prime! (0.0112s+0.0011s) (digits:53)
 
 Primality testing 464!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 3.76% (303.76% proof)
 464!19-1 is prime! (0.0106s+0.0009s) (digits:57)
 
 Primality testing 470!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 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 0.53% (301.06% proof)
 470!19-1 is prime! (0.0108s+0.0012s) (digits:57)
 
 Primality testing 489!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 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 3.55% (303.55% proof)
 489!19-1 is prime! (0.0101s+0.0010s) (digits:60)
 
 Primality testing 582!19-1 [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 0.41% (300.41% proof)
 582!19-1 is prime! (0.0112s+0.0009s) (digits:73)
 
 Primality testing 641!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 2.96% (303.33% proof)
 641!19-1 is prime! (0.0133s+0.0009s) (digits:82)
 
 Primality testing 664!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.36% (300.36% proof)
 664!19-1 is prime! (0.0135s+0.0017s) (digits:85)
 
 Primality testing 804!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 100.00% and helper 0.28% (300.85% proof)
 804!19-1 is prime! (0.0165s+0.0011s) (digits:107)
 
 Primality testing 912!19-1 [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 2.22% (302.96% proof)
 912!19-1 is prime! (0.0134s+0.0009s) (digits:123)
 
 Primality testing 924!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 2.17% (302.17% proof)
 924!19-1 is prime! (0.0196s+0.0010s) (digits:125)
 
 Primality testing 944!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 2+sqrt(193)
 Calling N+1 BLS with factored part 100.00% and helper 0.24% (300.47% proof)
 944!19-1 is prime! (0.0200s+0.0009s) (digits:128)
 
 Primality testing 960!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.23% (300.23% proof)
 960!19-1 is prime! (0.0198s+0.0011s) (digits:131)
 
 Primality testing 992!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.22% (300.67% proof)
 992!19-1 is prime! (0.0210s+0.0012s) (digits:136)
 
 Primality testing 1052!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 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 0.21% (300.42% proof)
 1052!19-1 is prime! (0.0217s+0.0009s) (digits:145)
 
 Primality testing 1059!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.21% (300.62% proof)
 1059!19-1 is prime! (0.0229s+0.0012s) (digits:146)
 
 Primality testing 1178!19-1 [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 3.29% (303.47% proof)
 1178!19-1 is prime! (0.0157s+0.0010s) (digits:165)
 
 Primality testing 1191!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.18% (300.18% proof)
 1191!19-1 is prime! (0.0240s+0.0011s) (digits:168)
 
 Primality testing 1325!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 100.00% and helper 0.16% (300.48% proof)
 1325!19-1 is prime! (0.0325s+0.0012s) (digits:190)
 
 Primality testing 1409!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 100.00% and helper 0.15% (300.15% proof)
 1409!19-1 is prime! (0.0351s+0.0012s) (digits:203)
 
 Primality testing 1410!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.15% (300.45% proof)
 1410!19-1 is prime! (0.0352s+0.0009s) (digits:204)
 
 Primality testing 1436!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 173, base 1+sqrt(173)
 Running N+1 test using discriminant 173, base 2+sqrt(173)
 Calling N+1 BLS with factored part 100.00% and helper 2.32% (302.47% proof)
 1436!19-1 is prime! (0.0485s+0.0015s) (digits:208)
 
 Primality testing 1439!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 3.04% (303.33% proof)
 1439!19-1 is prime! (0.0660s+0.0012s) (digits:208)
 
 Primality testing 1448!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 100.00% and helper 0.14% (300.43% proof)
 1448!19-1 is prime! (0.0426s+0.0016s) (digits:210)
 
 Primality testing 1510!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.96% (301.23% proof)
 1510!19-1 is prime! (0.0902s+0.0025s) (digits:220)
 
 Primality testing 1657!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 100.00% and helper 0.12% (300.25% proof)
 1657!19-1 is prime! (0.0995s+0.0047s) (digits:245)
 
 Primality testing 1744!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 149
 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)
 1744!19-1 is prime! (0.0964s+0.0183s) (digits:260)
 
 Primality testing 1750!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 100.00% and helper 0.12% (300.23% proof)
 1750!19-1 is prime! (0.0955s+0.0127s) (digits:261)
 
 Primality testing 1757!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 0.12% (300.12% proof)
 1757!19-1 is prime! (0.0855s+0.0124s) (digits:262)
 
 Primality testing 1791!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 1.13% (301.35% proof)
 1791!19-1 is prime! (0.0904s+0.0262s) (digits:268)
 
 Primality testing 1953!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 3+sqrt(137)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.31% proof)
 1953!19-1 is prime! (0.0872s+0.0038s) (digits:296)
 
 Primality testing 1966!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.30% proof)
 1966!19-1 is prime! (0.0727s+0.0084s) (digits:298)
 
 Primality testing 2086!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 137
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 100.00% and helper 0.09% (300.19% proof)
 2086!19-1 is prime! (0.0865s+0.0074s) (digits:319)
 
 Primality testing 2121!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 1.86% (301.95% proof)
 2121!19-1 is prime! (0.0771s+0.0098s) (digits:325)
 
 Primality testing 2267!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 97.08% and helper 0.09% (291.49% proof)
 2267!19-1 is prime! (0.0779s+0.0083s) (digits:351)
 
 Primality testing 2312!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 139, base 1+sqrt(139)
 Running N+1 test using discriminant 139, base 2+sqrt(139)
 Calling N+1 BLS with factored part 96.30% and helper 0.84% (289.91% proof)
 2312!19-1 is prime! (0.0823s+0.0038s) (digits:359)
 
 Primality testing 2336!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 98.17% and helper 0.08% (294.60% proof)
 2336!19-1 is prime! (0.0740s+0.0017s) (digits:363)
 
 Primality testing 2526!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 97.49% and helper 0.76% (293.31% proof)
 2526!19-1 is prime! (0.0918s+0.0017s) (digits:397)
 
 Primality testing 2693!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 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 93.64% and helper 0.07% (281.00% proof)
 2693!19-1 is prime! (0.0804s+0.0014s) (digits:427)
 
 Primality testing 2869!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.13% proof)
 2869!19-1 is prime! (0.0628s+0.0051s) (digits:459)
 
 Primality testing 2964!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 3+sqrt(167)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.06% proof)
 2964!19-1 is prime! (0.0590s+0.0092s) (digits:476)
 
 Primality testing 2978!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 233, base 1+sqrt(233)
 Running N+1 test using discriminant 233, base 2+sqrt(233)
 Calling N+1 BLS with factored part 93.64% and helper 0.31% (281.23% proof)
 2978!19-1 is prime! (0.1048s+0.0061s) (digits:479)
 
 Primality testing 3144!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 233, base 1+sqrt(233)
 Running N+1 test using discriminant 233, base 2+sqrt(233)
 Calling N+1 BLS with factored part 95.27% and helper 0.06% (285.92% proof)
 3144!19-1 is prime! (0.1283s+0.0017s) (digits:509)
 
 Primality testing 3377!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 233
 Running N+1 test using discriminant 271, base 1+sqrt(271)
 Running N+1 test using discriminant 271, base 2+sqrt(271)
 Calling N+1 BLS with factored part 95.63% and helper 0.05% (287.06% proof)
 3377!19-1 is prime! (0.1291s+0.0015s) (digits:552)
 
 Primality testing 3534!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 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 100.00% and helper 0.52% (300.57% proof)
 3534!19-1 is prime! (0.0714s+0.0069s) (digits:581)
 
 Primality testing 3677!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 223
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 95.39% and helper 0.05% (286.23% proof)
 3677!19-1 is prime! (0.1620s+0.0027s) (digits:608)
 
 Primality testing 5261!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 96.40% and helper 0.36% (289.56% proof)
 5261!19-1 is prime! (0.3074s+0.0014s) (digits:912)
 
 Primality testing 5561!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 367
 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 98.48% and helper 0.03% (295.50% proof)
 5561!19-1 is prime! (0.3278s+0.0016s) (digits:971)
 
 Primality testing 5782!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 431
 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 98.19% and helper 0.30% (294.90% proof)
 5782!19-1 is prime! (0.3357s+0.0014s) (digits:1015)
 
 Primality testing 6189!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 97.94% and helper 0.03% (293.84% proof)
 6189!19-1 is prime! (0.4279s+0.0015s) (digits:1096)
 
 Primality testing 6554!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 419, base 2+sqrt(419)
 Running N+1 test using discriminant 419, base 3+sqrt(419)
 Calling N+1 BLS with factored part 97.42% and helper 0.23% (292.53% proof)
 6554!19-1 is prime! (0.4573s+0.0017s) (digits:1169)
 
 Primality testing 6596!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 479, base 1+sqrt(479)
 Running N+1 test using discriminant 479, base 3+sqrt(479)
 Calling N+1 BLS with factored part 97.75% and helper 0.03% (293.27% proof)
 6596!19-1 is prime! (0.4569s+0.0012s) (digits:1178)
 
 Primality testing 6683!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 97.76% and helper 0.03% (293.35% proof)
 6683!19-1 is prime! (0.4545s+0.0013s) (digits:1195)
 
 Primality testing 6787!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 99.06% and helper 0.02% (297.20% proof)
 6787!19-1 is prime! (0.4792s+0.0013s) (digits:1216)
 
 Primality testing 6951!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 457, base 2+sqrt(457)
 Running N+1 test using discriminant 457, base 3+sqrt(457)
 Calling N+1 BLS with factored part 98.77% and helper 0.02% (296.38% proof)
 6951!19-1 is prime! (0.6071s+0.0014s) (digits:1249)
 
 Primality testing 7016!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 463, base 1+sqrt(463)
 Running N+1 test using discriminant 463, base 2+sqrt(463)
 Calling N+1 BLS with factored part 97.88% and helper 0.02% (293.68% proof)
 7016!19-1 is prime! (0.6924s+0.0014s) (digits:1262)
 
 Primality testing 7622!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 98.61% and helper 0.02% (295.85% proof)
 7622!19-1 is prime! (0.6609s+0.0012s) (digits:1386)
 
 Primality testing 8069!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 557, base 1+sqrt(557)
 Running N+1 test using discriminant 557, base 2+sqrt(557)
 Calling N+1 BLS with factored part 97.90% and helper 0.10% (293.80% proof)
 8069!19-1 is prime! (0.7277s+0.0014s) (digits:1477)
 
 Primality testing 8226!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 98.70% and helper 0.02% (296.15% proof)
 8226!19-1 is prime! (0.7322s+0.0014s) (digits:1509)
 
 Primality testing 8334!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 547, base 1+sqrt(547)
 Running N+1 test using discriminant 547, base 2+sqrt(547)
 Calling N+1 BLS with factored part 98.98% and helper 0.02% (296.95% proof)
 8334!19-1 is prime! (0.7429s+0.0014s) (digits:1532)
 
 Primality testing 8421!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 509, base 1+sqrt(509)
 Running N+1 test using discriminant 509, base 2+sqrt(509)
 Calling N+1 BLS with factored part 98.76% and helper 0.02% (296.29% proof)
 8421!19-1 is prime! (0.7736s+0.0012s) (digits:1550)
 
 Primality testing 8831!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 631, base 1+sqrt(631)
 Running N+1 test using discriminant 631, base 3+sqrt(631)
 Calling N+1 BLS with factored part 99.04% and helper 0.02% (297.14% proof)
 8831!19-1 is prime! (0.8193s+0.0015s) (digits:1635)
 
 Primality testing 8859!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 577
 Running N+1 test using discriminant 619, base 1+sqrt(619)
 Running N+1 test using discriminant 619, base 2+sqrt(619)
 Calling N+1 BLS with factored part 99.05% and helper 0.24% (297.38% proof)
 8859!19-1 is prime! (0.8083s+0.0012s) (digits:1641)
 
 Primality testing 9150!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 99.08% and helper 0.02% (297.26% proof)
 9150!19-1 is prime! (1.1928s+0.0013s) (digits:1701)
 
 Primality testing 10005!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 98.53% and helper 0.19% (295.77% proof)
 10005!19-1 is prime! (1.1510s+0.0013s) (digits:1880)
 
 Primality testing 11126!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 743
 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 99.43% and helper 0.01% (298.31% proof)
 11126!19-1 is prime! (1.9007s+0.0013s) (digits:2118)
 
 Primality testing 11510!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 857, base 1+sqrt(857)
 Running N+1 test using discriminant 857, base 2+sqrt(857)
 Calling N+1 BLS with factored part 99.63% and helper 0.01% (298.90% proof)
 11510!19-1 is prime! (1.7023s+0.0012s) (digits:2200)
 
 Primality testing 11562!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 839, base 1+sqrt(839)
 Running N+1 test using discriminant 839, base 2+sqrt(839)
 Calling N+1 BLS with factored part 99.46% and helper 0.01% (298.38% proof)
 11562!19-1 is prime! (1.6935s+0.0015s) (digits:2211)
 
 Primality testing 12677!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 953
 Running N+1 test using discriminant 1019, base 1+sqrt(1019)
 Running N+1 test using discriminant 1019, base 2+sqrt(1019)
 Calling N+1 BLS with factored part 99.67% and helper 0.01% (299.03% proof)
 12677!19-1 is prime! (2.7022s+0.0013s) (digits:2450)
 
 Primality testing 17136!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 971
 Running N+1 test using discriminant 1103, base 1+sqrt(1103)
 Running N+1 test using discriminant 1103, base 2+sqrt(1103)
 Calling N+1 BLS with factored part 100.00% and helper 0.11% (300.13% proof)
 17136!19-1 is prime! (4.3699s+0.0017s) (digits:3429)
 
 Primality testing 17200!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1021, base 1+sqrt(1021)
 Running N+1 test using discriminant 1021, base 2+sqrt(1021)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 17200!19-1 is prime! (4.3823s+0.0017s) (digits:3444)
 
 Primality testing 17916!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1093, base 1+sqrt(1093)
 Running N+1 test using discriminant 1093, base 2+sqrt(1093)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 17916!19-1 is prime! (4.6258s+0.0017s) (digits:3604)
 
 Primality testing 18382!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1093
 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 100.00% and helper 0.01% (300.01% proof)
 18382!19-1 is prime! (5.0038s+0.0017s) (digits:3708)
 
 Primality testing 18388!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1087, base 1+sqrt(1087)
 Running N+1 test using discriminant 1087, base 2+sqrt(1087)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 18388!19-1 is prime! (4.8766s+0.0018s) (digits:3709)
 
 Primality testing 19041!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1061
 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 100.00% and helper 0.01% (300.01% proof)
 19041!19-1 is prime! (5.2121s+0.0018s) (digits:3856)
 
 Primality testing 19713!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1249, base 1+sqrt(1249)
 Running N+1 test using discriminant 1249, base 2+sqrt(1249)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 19713!19-1 is prime! (5.3075s+0.0019s) (digits:4008)
 
 Primality testing 20600!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1373, base 1+sqrt(1373)
 Running N+1 test using discriminant 1373, base 2+sqrt(1373)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 20600!19-1 is prime! (7.7860s+0.0020s) (digits:4209)
 
 Primality testing 20614!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1283, base 1+sqrt(1283)
 Running N+1 test using discriminant 1283, base 2+sqrt(1283)
 Calling N+1 BLS with factored part 100.00% and helper 0.18% (300.19% proof)
 20614!19-1 is prime! (7.7900s+0.0019s) (digits:4212)
 
 Primality testing 20724!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1361
 Running N+1 test using discriminant 1373, base 1+sqrt(1373)
 Running N+1 test using discriminant 1373, base 2+sqrt(1373)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 20724!19-1 is prime! (7.9712s+0.0032s) (digits:4237)
 
 Primality testing 20821!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1181, base 1+sqrt(1181)
 Running N+1 test using discriminant 1181, base 2+sqrt(1181)
 Calling N+1 BLS with factored part 100.00% and helper 0.09% (300.11% proof)
 20821!19-1 is prime! (7.0873s+0.0015s) (digits:4259)
 
 Primality testing 21610!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1279, base 1+sqrt(1279)
 Running N+1 test using discriminant 1279, base 2+sqrt(1279)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 21610!19-1 is prime! (7.4356s+0.0020s) (digits:4439)
 
 Primality testing 22366!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 100.00% and helper 0.01% (300.02% proof)
 22366!19-1 is prime! (7.8472s+0.0020s) (digits:4612)
 
 Primality testing 24221!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1429, base 1+sqrt(1429)
 Running N+1 test using discriminant 1429, base 3+sqrt(1429)
 Calling N+1 BLS with factored part 100.00% and helper 0.08% (300.08% proof)
 24221!19-1 is prime! (12.0084s+0.0020s) (digits:5038)
 
 Primality testing 26055!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1669
 Running N+1 test using discriminant 1723, base 1+sqrt(1723)
 Running N+1 test using discriminant 1723, base 2+sqrt(1723)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 26055!19-1 is prime! (12.3169s+0.0021s) (digits:5463)
 
 Primality testing 30120!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1907, base 1+sqrt(1907)
 Running N+1 test using discriminant 1907, base 2+sqrt(1907)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 30120!19-1 is prime! (14.6017s+0.0020s) (digits:6415)
 
 Primality testing 30261!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1697, base 1+sqrt(1697)
 Running N+1 test using discriminant 1697, base 2+sqrt(1697)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 30261!19-1 is prime! (18.1439s+0.0026s) (digits:6448)
 
 Primality testing 31677!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 1801, base 1+sqrt(1801)
 Running N+1 test using discriminant 1801, base 2+sqrt(1801)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 31677!19-1 is prime! (19.7518s+0.0026s) (digits:6783)
 
 Primality testing 32859!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 100.00% and helper 0.00% (300.00% proof)
 32859!19-1 is prime! (21.1102s+0.0029s) (digits:7063)
 
 Primality testing 34712!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 2053, base 2+sqrt(2053)
 Running N+1 test using discriminant 2053, base 3+sqrt(2053)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.06% proof)
 34712!19-1 is prime! (22.5712s+0.0030s) (digits:7504)
 
 Primality testing 35543!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2039
 Running N+1 test using discriminant 2267, base 1+sqrt(2267)
 Running N+1 test using discriminant 2267, base 2+sqrt(2267)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.07% proof)
 35543!19-1 is prime! (23.3403s+0.0030s) (digits:7703)
 
 Primality testing 38133!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2017
 Running N+1 test using discriminant 2063, base 1+sqrt(2063)
 Running N+1 test using discriminant 2063, base 2+sqrt(2063)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.10% proof)
 38133!19-1 is prime! (16.4319s+0.0035s) (digits:8326)
 
 Primality testing 41162!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 2671, base 1+sqrt(2671)
 Running N+1 test using discriminant 2671, base 2+sqrt(2671)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 41162!19-1 is prime! (32.3498s+0.0040s) (digits:9059)
 
 Primality testing 41836!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 2699, base 2+sqrt(2699)
 Running N+1 test using discriminant 2699, base 3+sqrt(2699)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 41836!19-1 is prime! (32.3890s+0.0036s) (digits:9223)
 
 Primality testing 42346!19-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 2399, base 1+sqrt(2399)
 Running N+1 test using discriminant 2399, base 2+sqrt(2399)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 42346!19-1 is prime! (31.4034s+0.0029s) (digits:9347)