90!87-1 trivially factors prime!: 269 (digits:3)
 93!87-1 trivially factors prime!: 557 (digits:3)
 96!87-1 trivially factors prime!: 863 (digits:3)
 99!87-1 trivially factors prime!: 1187 (digits:4)
 105!87-1 trivially factors prime!: 1889 (digits:4)
 108!87-1 trivially factors prime!: 2267 (digits:4)
 111!87-1 trivially factors prime!: 2663 (digits:4)
 129!87-1 trivially factors prime!: 5417 (digits:4)
 132!87-1 trivially factors prime!: 5939 (digits:4)
 147!87-1 trivially factors prime!: 8819 (digits:4)
 159!87-1 trivially factors prime!: 11447 (digits:5)
 162!87-1 trivially factors prime!: 12149 (digits:5)
 174!87-1 trivially factors prime!: 15137 (digits:5)
 176!87-1 trivially factors prime!: 31327 (digits:5)
 179!87-1 trivially factors prime!: 82339 (digits:5)
 182!87-1 trivially factors prime!: 138319 (digits:6)
 185!87-1 trivially factors prime!: 199429 (digits:6)
 188!87-1 trivially factors prime!: 265831 (digits:6)
 189!87-1 trivially factors prime!: 289169 (digits:6)
 194!87-1 trivially factors prime!: 415159 (digits:6)
 197!87-1 trivially factors prime!: 498409 (digits:6)
 200!87-1 trivially factors prime!: 587599 (digits:6)
 206!87-1 trivially factors prime!: 784447 (digits:6)
 207!87-1 trivially factors prime!: 819719 (digits:6)
 213!87-1 trivially factors prime!: 1046681 (digits:7)
 231!87-1 trivially factors prime!: 1896047 (digits:7)
 237!87-1 trivially factors prime!: 2239649 (digits:7)
 243!87-1 trivially factors prime!: 2615651 (digits:7)
 252!87-1 trivially factors prime!: 3243239 (digits:7)
 255!87-1 trivially factors prime!: 3470039 (digits:7)
 257!87-1 trivially factors prime!: 3626269 (digits:7)
 260!87-1 trivially factors prime!: 3868279 (digits:7)
 264!87-1 trivially factors prime!: 12616559 (digits:8)
 276!87-1 trivially factors prime!: 79810919 (digits:8)
 282!87-1 trivially factors prime!: 124717319 (digits:9)
 288!87-1 trivially factors prime!: 178179263 (digits:9)
 297!87-1 trivially factors prime!: 276174359 (digits:9)
 300!87-1 trivially factors prime!: 314004599 (digits:9)
 303!87-1 trivially factors prime!: 354597263 (digits:9)
 312!87-1 trivially factors prime!: 494067599 (digits:9)
 321!87-1 trivially factors prime!: 662505479 (digits:9)
 350!87-1 trivially factors prime!: 2883742399 (digits:10)
 353!87-1 trivially factors prime!: 7731561319 (digits:10)
 
 Primality testing 360!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 360!87-1 is prime! (0.0169s+0.0009s) (digits:11)
 
 Primality testing 368!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 368!87-1 is prime! (0.0164s+0.0010s) (digits:11)
 
 Primality testing 383!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 383!87-1 is prime! (0.0174s+0.0007s) (digits:12)
 
 Primality testing 389!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 389!87-1 is prime! (0.0159s+0.0008s) (digits:12)
 
 Primality testing 422!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 422!87-1 is prime! (0.0158s+0.0009s) (digits:12)
 
 Primality testing 441!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 36.59%
 441!87-1 is prime! (0.0075s+0.0028s) (digits:13)
 
 Primality testing 477!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 37.78%
 477!87-1 is prime! (0.0220s+0.0010s) (digits:14)
 
 Primality testing 495!87-1 [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 19.57% (326.09% proof)
 495!87-1 is prime! (0.0738s+0.0021s) (digits:15)
 
 Primality testing 524!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 17, base 1+sqrt(17)
 Running N+1 test using discriminant 17, base 2+sqrt(17)
 Calling N+1 BLS with factored part 100.00% and helper 14.29% (316.33% proof)
 524!87-1 is prime! (0.0234s+0.0040s) (digits:15)
 
 Primality testing 534!87-1 [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 1.92% (301.92% proof)
 534!87-1 is prime! (0.0749s+0.0011s) (digits:16)
 
 Primality testing 554!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 25.93% (327.78% proof)
 554!87-1 is prime! (0.0216s+0.0066s) (digits:17)
 
 Primality testing 555!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 29.63%
 1/19
 555!87-1 is prime! (0.0261s+0.0012s) (digits:17)
 
 Primality testing 561!87-1 [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 1.85% (305.56% proof)
 561!87-1 is prime! (0.0191s+0.0012s) (digits:17)
 
 Primality testing 579!87-1 [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 1.82% (305.45% proof)
 579!87-1 is prime! (0.0096s+0.0013s) (digits:17)
 
 Primality testing 584!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 584!87-1 is prime! (0.0260s+0.0013s) (digits:17)
 
 Primality testing 594!87-1 [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% (305.36% proof)
 594!87-1 is prime! (0.0096s+0.0028s) (digits:18)
 
 Primality testing 606!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 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 14.04% (314.04% proof)
 606!87-1 is prime! (0.0102s+0.0011s) (digits:18)
 
 Primality testing 608!87-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.35%
 608!87-1 is prime! (0.0172s+0.0011s) (digits:18)
 
 Primality testing 645!87-1 [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 1.59% (304.76% proof)
 645!87-1 is prime! (0.0100s+0.0036s) (digits:20)
 
 Primality testing 660!87-1 [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 1.56% (304.69% proof)
 660!87-1 is prime! (0.0100s+0.0010s) (digits:20)
 
 Primality testing 669!87-1 [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 12.31% (313.85% proof)
 669!87-1 is prime! (0.0096s+0.0012s) (digits:20)
 
 Primality testing 687!87-1 [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 1.52% (303.03% proof)
 687!87-1 is prime! (0.0103s+0.0014s) (digits:20)
 
 Primality testing 693!87-1 [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 1.52% (304.55% proof)
 693!87-1 is prime! (0.0100s+0.0013s) (digits:21)
 
 Primality testing 698!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 2.99% (307.46% proof)
 698!87-1 is prime! (0.0099s+0.0010s) (digits:21)
 
 Primality testing 701!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Running N+1 test using discriminant 13, base 3+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 26.09% (327.54% proof)
 701!87-1 is prime! (0.0097s+0.0013s) (digits:21)
 
 Primality testing 708!87-1 [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 8.57% (312.86% proof)
 708!87-1 is prime! (0.0094s+0.0010s) (digits:22)
 
 Primality testing 759!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 18.67% (318.67% proof)
 759!87-1 is prime! (0.0113s+0.0013s) (digits:23)
 
 Primality testing 761!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 11, base 1+sqrt(11)
 Running N+1 test using discriminant 11, base 2+sqrt(11)
 Calling N+1 BLS with factored part 100.00% and helper 10.67% (312.00% proof)
 761!87-1 is prime! (0.0091s+0.0015s) (digits:23)
 
 Primality testing 765!87-1 [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 16.00% (317.33% proof)
 765!87-1 is prime! (0.0102s+0.0012s) (digits:23)
 
 Primality testing 783!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 17, base 1+sqrt(17)
 Running N+1 test using discriminant 17, base 2+sqrt(17)
 Calling N+1 BLS with factored part 100.00% and helper 1.32% (302.63% proof)
 783!87-1 is prime! (0.0096s+0.0013s) (digits:24)
 
 Primality testing 807!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 1.22% (301.22% proof)
 807!87-1 is prime! (0.0109s+0.0013s) (digits:25)
 
 Primality testing 816!87-1 [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 9.76% (313.41% proof)
 816!87-1 is prime! (0.0102s+0.0014s) (digits:25)
 
 Primality testing 822!87-1 [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 1.20% (302.41% proof)
 822!87-1 is prime! (0.0094s+0.0015s) (digits:26)
 
 Primality testing 843!87-1 [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% (303.57% proof)
 843!87-1 is prime! (0.0087s+0.0017s) (digits:26)
 
 Primality testing 858!87-1 [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 11.76% (314.12% proof)
 858!87-1 is prime! (0.0111s+0.0017s) (digits:26)
 
 Primality testing 878!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 10.11% (311.24% proof)
 878!87-1 is prime! (0.0107s+0.0011s) (digits:27)
 
 Primality testing 891!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 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 10.99% (312.09% proof)
 891!87-1 is prime! (0.0116s+0.0015s) (digits:28)
 
 Primality testing 923!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 18.09% (318.09% proof)
 923!87-1 is prime! (0.0118s+0.0011s) (digits:29)
 
 Primality testing 924!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 1.06% (301.06% proof)
 924!87-1 is prime! (0.0094s+0.0012s) (digits:29)
 
 Primality testing 927!87-1 [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 5.32% (306.38% proof)
 927!87-1 is prime! (0.0106s+0.0012s) (digits:29)
 
 Primality testing 930!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 13.83% (315.96% proof)
 930!87-1 is prime! (0.0105s+0.0015s) (digits:29)
 
 Primality testing 932!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Running N+1 test using discriminant 43, base 5+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 29.79% (331.91% proof)
 932!87-1 is prime! (0.0093s+0.0013s) (digits:29)
 
 Primality testing 984!87-1 [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 0.98% (300.98% proof)
 984!87-1 is prime! (0.0121s+0.0019s) (digits:31)
 
 Primality testing 999!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 12.62% (313.59% proof)
 999!87-1 is prime! (0.0095s+0.0014s) (digits:32)
 
 Primality testing 1038!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 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 0.95% (302.86% proof)
 1038!87-1 is prime! (0.0123s+0.0012s) (digits:32)
 
 Primality testing 1070!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 25.00% (325.00% proof)
 1070!87-1 is prime! (0.0107s+0.0011s) (digits:34)
 
 Primality testing 1113!87-1 [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 25.22% (326.09% proof)
 1113!87-1 is prime! (0.0097s+0.0017s) (digits:35)
 
 Primality testing 1232!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 3+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 8.40% (308.40% proof)
 1232!87-1 is prime! (0.0099s+0.0012s) (digits:40)
 
 Primality testing 1236!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 5.34% (306.11% proof)
 1236!87-1 is prime! (0.0090s+0.0011s) (digits:40)
 
 Primality testing 1259!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 1.50% (303.76% proof)
 1259!87-1 is prime! (0.0104s+0.0011s) (digits:41)
 
 Primality testing 1265!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 3+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 12.69% (313.43% proof)
 1265!87-1 is prime! (0.0117s+0.0014s) (digits:41)
 
 Primality testing 1269!87-1 [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 0.75% (301.49% proof)
 1269!87-1 is prime! (0.0720s+0.0013s) (digits:41)
 
 Primality testing 1311!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 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 11.51% (312.95% proof)
 1311!87-1 is prime! (0.0182s+0.0012s) (digits:43)
 
 Primality testing 1403!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 3+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 2.65% (303.31% proof)
 1403!87-1 is prime! (0.0107s+0.0014s) (digits:46)
 
 Primality testing 1416!87-1 [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 4.58% (304.58% proof)
 1416!87-1 is prime! (0.0352s+0.0013s) (digits:47)
 
 Primality testing 1419!87-1 [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 5.88% (307.19% proof)
 1419!87-1 is prime! (0.0230s+0.0013s) (digits:47)
 
 Primality testing 1442!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 31
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 1.29% (302.58% proof)
 1442!87-1 is prime! (0.1101s+0.0020s) (digits:47)
 
 Primality testing 1491!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.62% (300.62% proof)
 1491!87-1 is prime! (0.0628s+0.0055s) (digits:49)
 
 Primality testing 1542!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 7.83% (309.64% proof)
 1542!87-1 is prime! (0.0787s+0.0198s) (digits:51)
 
 Primality testing 1580!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Running N+1 test using discriminant 43, base 5+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.16% (301.16% proof)
 1580!87-1 is prime! (0.0897s+0.0145s) (digits:53)
 
 Primality testing 1641!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 16.29% (316.85% proof)
 1641!87-1 is prime! (0.0836s+0.0276s) (digits:54)
 
 Primality testing 1659!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.55% (300.55% proof)
 1659!87-1 is prime! (0.0878s+0.0186s) (digits:55)
 
 Primality testing 1677!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 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 5.41% (305.95% proof)
 1677!87-1 is prime! (0.0634s+0.0220s) (digits:56)
 
 Primality testing 1680!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 0.54% (301.08% proof)
 1680!87-1 is prime! (0.0572s+0.0111s) (digits:56)
 
 Primality testing 1713!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 3+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 0.53% (300.53% proof)
 1713!87-1 is prime! (0.0662s+0.0192s) (digits:57)
 
 Primality testing 1749!87-1 [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 0.52% (301.04% proof)
 1749!87-1 is prime! (0.0804s+0.0035s) (digits:59)
 
 Primality testing 1826!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 4.50% (305.50% proof)
 1826!87-1 is prime! (0.0618s+0.0205s) (digits:61)
 
 Primality testing 1923!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 0.47% (300.93% proof)
 1923!87-1 is prime! (0.0659s+0.0191s) (digits:65)
 
 Primality testing 1974!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 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 4.55% (305.91% proof)
 1974!87-1 is prime! (0.0642s+0.0135s) (digits:67)
 
 Primality testing 1979!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 3+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 4.98% (304.98% proof)
 1979!87-1 is prime! (0.0601s+0.0165s) (digits:67)
 
 Primality testing 1985!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.90% (301.81% proof)
 1985!87-1 is prime! (0.0644s+0.0133s) (digits:67)
 
 Primality testing 2028!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 3.51% (304.82% proof)
 2028!87-1 is prime! (0.0652s+0.0077s) (digits:69)
 
 Primality testing 2082!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.43% (300.43% proof)
 2082!87-1 is prime! (0.0403s+0.0149s) (digits:71)
 
 Primality testing 2096!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Running N+1 test using discriminant 43, base 5+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 5.49% (305.91% proof)
 2096!87-1 is prime! (0.0609s+0.0156s) (digits:72)
 
 Primality testing 2112!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.42% (301.26% proof)
 2112!87-1 is prime! (0.0612s+0.0112s) (digits:73)
 
 Primality testing 2151!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.41% (300.41% proof)
 2151!87-1 is prime! (0.0524s+0.0184s) (digits:74)
 
 Primality testing 2168!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 3+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 0.82% (301.23% proof)
 2168!87-1 is prime! (0.0637s+0.0118s) (digits:74)
 
 Primality testing 2175!87-1 [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 5.33% (306.56% proof)
 2175!87-1 is prime! (0.0562s+0.0097s) (digits:74)
 
 Primality testing 2256!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 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 0.39% (300.78% proof)
 2256!87-1 is prime! (0.0619s+0.0143s) (digits:77)
 
 Primality testing 2264!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 37
 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 0.78% (300.78% proof)
 2264!87-1 is prime! (0.0763s+0.0186s) (digits:78)
 
 Primality testing 2289!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 8.78% (308.78% proof)
 2289!87-1 is prime! (0.0624s+0.0107s) (digits:79)
 
 Primality testing 2306!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 79
 Running N+1 test using discriminant 97, base 3+sqrt(97)
 Running N+1 test using discriminant 97, base 4+sqrt(97)
 Calling N+1 BLS with factored part 100.00% and helper 2.66% (303.80% proof)
 2306!87-1 is prime! (0.0783s+0.0177s) (digits:80)
 
 Primality testing 2310!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 5.30% (305.30% proof)
 2310!87-1 is prime! (0.0657s+0.0121s) (digits:80)
 
 Primality testing 2316!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 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 0.38% (301.14% proof)
 2316!87-1 is prime! (0.0581s+0.0159s) (digits:80)
 
 Primality testing 2340!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.38% (300.75% proof)
 2340!87-1 is prime! (0.0522s+0.0180s) (digits:81)
 
 Primality testing 2349!87-1 [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 3.00% (303.00% proof)
 2349!87-1 is prime! (0.0497s+0.0111s) (digits:81)
 
 Primality testing 2513!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.69% (301.74% proof)
 2513!87-1 is prime! (0.0651s+0.0082s) (digits:87)
 
 Primality testing 2535!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.34% (300.34% proof)
 2535!87-1 is prime! (0.0563s+0.0162s) (digits:89)
 
 Primality testing 2556!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.34% (301.01% proof)
 2556!87-1 is prime! (0.0566s+0.0146s) (digits:90)
 
 Primality testing 2616!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 3.63% (304.62% proof)
 2616!87-1 is prime! (0.0585s+0.0148s) (digits:92)
 
 Primality testing 2667!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 3.55% (303.55% proof)
 2667!87-1 is prime! (0.0591s+0.0148s) (digits:94)
 
 Primality testing 2673!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.97% proof)
 2673!87-1 is prime! (0.0556s+0.0134s) (digits:94)
 
 Primality testing 2696!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 92.63% and helper 0.64% (279.49% proof)
 2696!87-1 is prime! (0.0624s+0.0057s) (digits:95)
 
 Primality testing 2703!87-1 [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 0.32% (300.63% proof)
 2703!87-1 is prime! (0.0507s+0.0122s) (digits:95)
 
 Primality testing 2826!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 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 13.60% (314.50% proof)
 2826!87-1 is prime! (0.0540s+0.0125s) (digits:100)
 
 Primality testing 2844!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Running N+1 test using discriminant 59, base 3+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 3.00% (303.30% proof)
 2844!87-1 is prime! (0.0623s+0.0146s) (digits:101)
 
 Primality testing 2847!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.30% (300.60% proof)
 2847!87-1 is prime! (0.0566s+0.0144s) (digits:101)
 
 Primality testing 2967!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.29% (300.57% proof)
 2967!87-1 is prime! (0.0540s+0.0146s) (digits:106)
 
 Primality testing 3066!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 2.20% (302.47% proof)
 3066!87-1 is prime! (0.0607s+0.0119s) (digits:110)
 
 Primality testing 3087!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.27% (300.55% proof)
 3087!87-1 is prime! (0.0492s+0.0101s) (digits:111)
 
 Primality testing 3156!87-1 [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 0.27% (300.27% proof)
 3156!87-1 is prime! (0.0600s+0.0146s) (digits:114)
 
 Primality testing 3213!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 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 0.26% (300.26% proof)
 3213!87-1 is prime! (0.0602s+0.0102s) (digits:115)
 
 Primality testing 3237!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.26% (300.26% proof)
 3237!87-1 is prime! (0.0563s+0.0163s) (digits:117)
 
 Primality testing 3264!87-1 [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 0.26% (300.26% proof)
 3264!87-1 is prime! (0.0537s+0.0142s) (digits:118)
 
 Primality testing 3465!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 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 0.24% (300.72% proof)
 3465!87-1 is prime! (0.0684s+0.0098s) (digits:126)
 
 Primality testing 3627!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.23% (300.46% proof)
 3627!87-1 is prime! (0.0770s+0.0158s) (digits:132)
 
 Primality testing 3663!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.23% (300.23% proof)
 3663!87-1 is prime! (0.0804s+0.0086s) (digits:134)
 
 Primality testing 3680!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 89.91% and helper 0.45% (270.40% proof)
 3680!87-1 is prime! (0.0651s+0.0027s) (digits:135)
 
 Primality testing 3734!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 92.46% and helper 2.22% (280.04% proof)
 3734!87-1 is prime! (0.0720s+0.0117s) (digits:137)
 
 Primality testing 3888!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 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 0.21% (300.21% proof)
 3888!87-1 is prime! (0.0772s+0.0158s) (digits:143)
 
 Primality testing 3894!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 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 1.48% (301.90% proof)
 3894!87-1 is prime! (0.0568s+0.0062s) (digits:143)
 
 Primality testing 4013!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 83.74% and helper 3.66% (255.08% proof)
 4013!87-1 is prime! (0.0570s+0.0110s) (digits:149)
 
 Primality testing 4020!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 0.20% (300.41% proof)
 4020!87-1 is prime! (0.0629s+0.0123s) (digits:149)
 
 Primality testing 4086!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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% (300.60% proof)
 4086!87-1 is prime! (0.0620s+0.0071s) (digits:151)
 
 Primality testing 4203!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 1.93% (302.51% proof)
 4203!87-1 is prime! (0.0630s+0.0123s) (digits:157)
 
 Primality testing 4242!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.19% (300.38% proof)
 4242!87-1 is prime! (0.0634s+0.0114s) (digits:158)
 
 Primality testing 4256!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 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 91.20% and helper 0.38% (274.38% proof)
 4256!87-1 is prime! (0.0603s+0.0068s) (digits:158)
 
 Primality testing 4323!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 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 1.87% (302.06% proof)
 4323!87-1 is prime! (0.0580s+0.0085s) (digits:161)
 
 Primality testing 4620!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 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 0.17% (300.35% proof)
 4620!87-1 is prime! (0.0531s+0.0049s) (digits:174)
 
 Primality testing 4724!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 84.09% and helper 0.34% (252.96% proof)
 4724!87-1 is prime! (0.0542s+0.0129s) (digits:179)
 
 Primality testing 4745!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 107
 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 88.20% and helper 1.69% (266.61% proof)
 4745!87-1 is prime! (0.0789s+0.0050s) (digits:179)
 
 Primality testing 4776!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.17% (300.34% proof)
 4776!87-1 is prime! (0.0520s+0.0095s) (digits:180)
 
 Primality testing 4938!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 1.45% (301.45% proof)
 4938!87-1 is prime! (0.0619s+0.0065s) (digits:187)
 
 Primality testing 5114!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 83
 Running N-1 test using base 97
 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 82.30% and helper 0.31% (247.20% proof)
 5114!87-1 is prime! (0.0734s+0.0053s) (digits:195)
 
 Primality testing 5115!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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 0.16% (300.47% proof)
 5115!87-1 is prime! (0.0584s+0.0054s) (digits:195)
 
 Primality testing 5214!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 1.37% (301.52% proof)
 5214!87-1 is prime! (0.0569s+0.0131s) (digits:199)
 
 Primality testing 5331!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 137
 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 1.48% (301.62% proof)
 5331!87-1 is prime! (0.0689s+0.0077s) (digits:204)
 
 Primality testing 5454!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.14% (300.29% proof)
 5454!87-1 is prime! (0.0621s+0.0068s) (digits:209)
 
 Primality testing 5694!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 100.00% and helper 0.14% (300.41% proof)
 5694!87-1 is prime! (0.0528s+0.0038s) (digits:220)
 
 Primality testing 5778!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 100.00% and helper 1.48% (301.62% proof)
 5778!87-1 is prime! (0.0562s+0.0052s) (digits:224)
 
 Primality testing 5921!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 103
 Running N-1 test using base 139
 Running N+1 test using discriminant 151, base 3+sqrt(151)
 Running N+1 test using discriminant 151, base 5+sqrt(151)
 Calling N+1 BLS with factored part 76.74% and helper 1.58% (231.80% proof)
 5921!87-1 is prime! (0.0729s+0.0032s) (digits:230)
 
 Primality testing 5928!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.92% (301.18% proof)
 5928!87-1 is prime! (0.0552s+0.0120s) (digits:230)
 
 Primality testing 6290!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 79.51% and helper 0.25% (239.02% proof)
 6290!87-1 is prime! (0.0607s+0.0020s) (digits:246)
 
 Primality testing 6714!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 107
 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 1.14% (301.14% proof)
 6714!87-1 is prime! (0.0538s+0.0028s) (digits:265)
 
 Primality testing 6822!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 2.13% (302.35% proof)
 6822!87-1 is prime! (0.0598s+0.0109s) (digits:269)
 
 Primality testing 7154!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 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 83.53% and helper 0.43% (251.01% proof)
 7154!87-1 is prime! (0.0648s+0.0022s) (digits:284)
 
 Primality testing 7560!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 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 97.80% and helper 0.10% (293.49% proof)
 7560!87-1 is prime! (0.0738s+0.0017s) (digits:301)
 
 Primality testing 7878!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.76% and helper 0.95% (291.41% proof)
 7878!87-1 is prime! (0.0707s+0.0116s) (digits:316)
 
 Primality testing 8178!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 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 0.73% (300.92% proof)
 8178!87-1 is prime! (0.0417s+0.0012s) (digits:329)
 
 Primality testing 8213!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 82.42% and helper 1.91% (249.18% proof)
 8213!87-1 is prime! (0.0638s+0.0035s) (digits:331)
 
 Primality testing 8540!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 83.26% and helper 0.17% (250.13% proof)
 8540!87-1 is prime! (0.0549s+0.0023s) (digits:346)
 
 Primality testing 8768!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 3+sqrt(127)
 Calling N+1 BLS with factored part 84.15% and helper 0.17% (252.71% proof)
 8768!87-1 is prime! (0.0756s+0.0056s) (digits:356)
 
 Primality testing 8786!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 78.43% and helper 0.17% (235.62% proof)
 8786!87-1 is prime! (0.0735s+0.0046s) (digits:356)
 
 Primality testing 8790!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 163
 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 97.13% and helper 0.76% (292.23% proof)
 8790!87-1 is prime! (0.0627s+0.0021s) (digits:357)
 
 Primality testing 8951!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 163
 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 77.88% and helper 0.17% (233.97% proof)
 8951!87-1 is prime! (0.0773s+0.0050s) (digits:364)
 
 Primality testing 8997!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 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 95.31% and helper 0.08% (286.18% proof)
 8997!87-1 is prime! (0.0724s+0.0055s) (digits:367)
 
 Primality testing 9104!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 151
 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 80.58% and helper 0.16% (242.00% proof)
 9104!87-1 is prime! (0.0810s+0.0053s) (digits:371)
 
 Primality testing 9243!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.45% and helper 0.08% (286.52% proof)
 9243!87-1 is prime! (0.0785s+0.0044s) (digits:378)
 
 Primality testing 9324!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 92.81% and helper 0.79% (279.30% proof)
 9324!87-1 is prime! (0.0668s+0.0063s) (digits:382)
 
 Primality testing 9573!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 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 96.54% and helper 0.61% (290.32% proof)
 9573!87-1 is prime! (0.0668s+0.0014s) (digits:393)
 
 Primality testing 9758!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 127
 Running N+1 test using discriminant 163, base 1+sqrt(163)
 Running N+1 test using discriminant 163, base 3+sqrt(163)
 Calling N+1 BLS with factored part 80.86% and helper 0.15% (242.79% proof)
 9758!87-1 is prime! (0.0930s+0.0053s) (digits:402)
 
 Primality testing 9821!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 3+sqrt(149)
 Calling N+1 BLS with factored part 78.19% and helper 0.15% (234.80% proof)
 9821!87-1 is prime! (0.0852s+0.0033s) (digits:404)
 
 Primality testing 9935!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 79.18% and helper 0.81% (238.56% proof)
 9935!87-1 is prime! (0.0844s+0.0061s) (digits:410)
 
 Primality testing 10047!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 179
 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 97.53% and helper 0.65% (293.45% proof)
 10047!87-1 is prime! (0.0974s+0.0030s) (digits:415)
 
 Primality testing 10845!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 93.85% and helper 0.07% (281.76% proof)
 10845!87-1 is prime! (0.0835s+0.0014s) (digits:451)
 
 Primality testing 11031!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 94.03% and helper 0.59% (282.82% proof)
 11031!87-1 is prime! (0.0837s+0.0061s) (digits:460)
 
 Primality testing 11145!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 199, base 1+sqrt(199)
 Running N+1 test using discriminant 199, base 2+sqrt(199)
 Calling N+1 BLS with factored part 94.11% and helper 0.06% (282.38% proof)
 11145!87-1 is prime! (0.0807s+0.0051s) (digits:466)
 
 Primality testing 11213!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 76.24% and helper 0.84% (229.56% proof)
 11213!87-1 is prime! (0.0934s+0.0034s) (digits:468)
 
 Primality testing 11307!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 211
 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 94.96% and helper 0.06% (284.94% proof)
 11307!87-1 is prime! (0.0882s+0.0034s) (digits:472)
 
 Primality testing 11522!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 72.55% and helper 0.25% (217.90% proof)
 11522!87-1 is prime! (0.0803s+0.0041s) (digits:483)
 
 Primality testing 11709!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.77% and helper 0.06% (287.37% proof)
 11709!87-1 is prime! (0.0921s+0.0012s) (digits:492)
 
 Primality testing 12465!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 93.37% and helper 0.06% (280.29% proof)
 12465!87-1 is prime! (0.1297s+0.0012s) (digits:527)
 
 Primality testing 12600!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 94.06% and helper 0.06% (282.36% proof)
 12600!87-1 is prime! (0.1179s+0.0013s) (digits:533)
 
 Primality testing 13131!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 93.09% and helper 0.05% (279.32% proof)
 13131!87-1 is prime! (0.1178s+0.0018s) (digits:558)
 
 Primality testing 13266!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.63% and helper 0.05% (286.99% proof)
 13266!87-1 is prime! (0.1247s+0.0013s) (digits:565)
 
 Primality testing 13412!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 269
 Running N+1 test using discriminant 367, base 3+sqrt(367)
 Running N+1 test using discriminant 367, base 5+sqrt(367)
 Calling N+1 BLS with factored part 78.83% and helper 0.11% (236.76% proof)
 13412!87-1 is prime! (0.1367s+0.0020s) (digits:572)
 
 Primality testing 13574!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 211
 Running N-1 test using base 307
 Running N-1 test using base 347
 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 78.36% and helper 0.73% (235.90% proof)
 13574!87-1 is prime! (0.1466s+0.0024s) (digits:579)
 
 Primality testing 13652!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 211, base 2+sqrt(211)
 Running N+1 test using discriminant 211, base 3+sqrt(211)
 Calling N+1 BLS with factored part 76.63% and helper 0.10% (230.09% proof)
 13652!87-1 is prime! (0.1224s+0.0012s) (digits:583)
 
 Primality testing 13961!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 76.52% and helper 0.55% (230.23% proof)
 13961!87-1 is prime! (0.1243s+0.0013s) (digits:598)
 
 Primality testing 14052!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 94.70% and helper 0.05% (284.19% proof)
 14052!87-1 is prime! (0.1511s+0.0013s) (digits:602)
 
 Primality testing 14180!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 78.09% and helper 0.10% (234.51% proof)
 14180!87-1 is prime! (0.1267s+0.0018s) (digits:608)
 
 Primality testing 14645!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 257, base 1+sqrt(257)
 Running N+1 test using discriminant 257, base 2+sqrt(257)
 Calling N+1 BLS with factored part 100.00% and helper 0.24% (300.33% proof)
 14645!87-1 is prime! (0.1417s+0.0018s) (digits:631)
 
 Primality testing 14715!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.44% and helper 0.05% (286.46% proof)
 14715!87-1 is prime! (0.1851s+0.0015s) (digits:634)
 
 Primality testing 14805!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 94.43% and helper 0.05% (283.34% proof)
 14805!87-1 is prime! (0.1839s+0.0012s) (digits:639)
 
 Primality testing 14867!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 77.81% and helper 0.09% (233.62% proof)
 14867!87-1 is prime! (0.1495s+0.0030s) (digits:641)
 
 Primality testing 15141!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.58% and helper 0.92% (287.75% proof)
 15141!87-1 is prime! (0.1590s+0.0027s) (digits:654)
 
 Primality testing 15651!87-1 [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 94.18% and helper 0.04% (282.59% proof)
 15651!87-1 is prime! (0.1654s+0.0021s) (digits:679)
 
 Primality testing 15668!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 80.15% and helper 0.09% (240.58% proof)
 15668!87-1 is prime! (0.1652s+0.0014s) (digits:680)
 
 Primality testing 15867!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.28% and helper 0.04% (285.98% proof)
 15867!87-1 is prime! (0.1672s+0.0014s) (digits:690)
 
 Primality testing 16095!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 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 100.00% and helper 0.04% (300.09% proof)
 16095!87-1 is prime! (0.0956s+0.0011s) (digits:700)
 
 Primality testing 17096!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 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 80.62% and helper 0.08% (242.06% proof)
 17096!87-1 is prime! (0.2086s+0.0027s) (digits:749)
 
 Primality testing 18144!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.80% and helper 0.04% (290.47% proof)
 18144!87-1 is prime! (0.2079s+0.0011s) (digits:800)
 
 Primality testing 19182!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.22% and helper 0.04% (285.74% proof)
 19182!87-1 is prime! (0.2987s+0.0024s) (digits:851)
 
 Primality testing 19191!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 383
 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 95.65% and helper 0.04% (287.02% proof)
 19191!87-1 is prime! (0.3050s+0.0022s) (digits:852)
 
 Primality testing 20346!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.89% and helper 0.76% (288.49% proof)
 20346!87-1 is prime! (0.2698s+0.0019s) (digits:908)
 
 Primality testing 20367!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.29% and helper 0.03% (288.94% proof)
 20367!87-1 is prime! (0.2868s+0.0012s) (digits:910)
 
 Primality testing 20778!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.53% and helper 0.36% (287.04% proof)
 20778!87-1 is prime! (0.2761s+0.0013s) (digits:930)
 
 Primality testing 21080!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 80.72% and helper 0.06% (242.22% proof)
 21080!87-1 is prime! (0.2985s+0.0013s) (digits:945)
 
 Primality testing 21111!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 379, base 1+sqrt(379)
 Running N+1 test using discriminant 379, base 2+sqrt(379)
 Calling N+1 BLS with factored part 98.03% and helper 0.03% (294.11% proof)
 21111!87-1 is prime! (0.2980s+0.0013s) (digits:947)
 
 Primality testing 21312!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 349, base 2+sqrt(349)
 Running N+1 test using discriminant 349, base 3+sqrt(349)
 Calling N+1 BLS with factored part 94.52% and helper 0.03% (283.59% proof)
 21312!87-1 is prime! (0.2794s+0.0012s) (digits:956)
 
 Primality testing 22950!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 293
 Running N+1 test using discriminant 379, base 1+sqrt(379)
 Running N+1 test using discriminant 379, base 2+sqrt(379)
 Calling N+1 BLS with factored part 95.62% and helper 0.03% (286.89% proof)
 22950!87-1 is prime! (0.4023s+0.0014s) (digits:1038)
 
 Primality testing 23018!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 81.35% and helper 0.06% (244.20% proof)
 23018!87-1 is prime! (0.3870s+0.0012s) (digits:1042)
 
 Primality testing 23307!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 349
 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 95.69% and helper 0.03% (287.11% proof)
 23307!87-1 is prime! (0.4563s+0.0012s) (digits:1056)
 
 Primality testing 23669!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 81.89% and helper 0.06% (245.77% proof)
 23669!87-1 is prime! (0.3786s+0.0011s) (digits:1075)
 
 Primality testing 23873!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 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 81.98% and helper 0.39% (246.34% proof)
 23873!87-1 is prime! (0.4263s+0.0014s) (digits:1085)
 
 Primality testing 24978!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.62% and helper 0.03% (289.94% proof)
 24978!87-1 is prime! (0.4103s+0.0012s) (digits:1141)
 
 Primality testing 26630!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 81.51% and helper 0.05% (244.61% proof)
 26630!87-1 is prime! (0.4325s+0.0015s) (digits:1225)
 
 Primality testing 26813!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 383
 Running N+1 test using discriminant 409, base 2+sqrt(409)
 Running N+1 test using discriminant 409, base 3+sqrt(409)
 Calling N+1 BLS with factored part 81.30% and helper 0.05% (244.01% proof)
 26813!87-1 is prime! (0.4859s+0.0013s) (digits:1234)
 
 Primality testing 26874!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.93% and helper 0.02% (287.82% proof)
 26874!87-1 is prime! (0.4685s+0.0015s) (digits:1236)
 
 Primality testing 27350!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 81.06% and helper 0.05% (243.31% proof)
 27350!87-1 is prime! (0.5552s+0.0013s) (digits:1261)
 
 Primality testing 27386!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 367, base 3+sqrt(367)
 Running N+1 test using discriminant 367, base 5+sqrt(367)
 Calling N+1 BLS with factored part 80.99% and helper 0.26% (243.25% proof)
 27386!87-1 is prime! (0.6552s+0.0013s) (digits:1263)
 
 Primality testing 27515!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 443, base 1+sqrt(443)
 Running N+1 test using discriminant 443, base 2+sqrt(443)
 Calling N+1 BLS with factored part 82.83% and helper 0.05% (248.60% proof)
 27515!87-1 is prime! (0.6765s+0.0014s) (digits:1270)
 
 Primality testing 27671!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 83.85% and helper 0.33% (251.87% proof)
 27671!87-1 is prime! (0.5944s+0.0019s) (digits:1277)
 
 Primality testing 28554!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 433, base 1+sqrt(433)
 Running N+1 test using discriminant 433, base 2+sqrt(433)
 Calling N+1 BLS with factored part 96.47% and helper 0.02% (289.44% proof)
 28554!87-1 is prime! (0.5896s+0.0011s) (digits:1323)
 
 Primality testing 29072!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 83.11% and helper 0.29% (249.63% proof)
 29072!87-1 is prime! (0.5990s+0.0017s) (digits:1349)
 
 Primality testing 29252!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 82.02% and helper 0.09% (246.18% proof)
 29252!87-1 is prime! (0.5737s+0.0014s) (digits:1359)
 
 Primality testing 29328!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 461
 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 95.69% and helper 0.02% (287.09% proof)
 29328!87-1 is prime! (0.6029s+0.0013s) (digits:1362)
 
 Primality testing 31440!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 97.30% and helper 0.02% (291.94% proof)
 31440!87-1 is prime! (0.6685s+0.0013s) (digits:1471)
 
 Primality testing 32166!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 439
 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 97.38% and helper 0.02% (292.21% proof)
 32166!87-1 is prime! (0.7127s+0.0016s) (digits:1509)
 
 Primality testing 32600!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 82.63% and helper 0.04% (247.95% proof)
 32600!87-1 is prime! (0.7179s+0.0012s) (digits:1531)
 
 Primality testing 33417!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.96% and helper 0.25% (288.17% proof)
 33417!87-1 is prime! (0.6983s+0.0016s) (digits:1574)
 
 Primality testing 33630!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 95.99% and helper 0.02% (288.03% proof)
 33630!87-1 is prime! (0.7164s+0.0013s) (digits:1585)
 
 Primality testing 35994!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 443
 Running N+1 test using discriminant 691, base 1+sqrt(691)
 Running N+1 test using discriminant 691, base 2+sqrt(691)
 Calling N+1 BLS with factored part 96.95% and helper 0.02% (290.89% proof)
 35994!87-1 is prime! (1.1499s+0.0013s) (digits:1708)
 
 Primality testing 37632!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.86% and helper 0.02% (290.60% proof)
 37632!87-1 is prime! (0.9938s+0.0012s) (digits:1794)
 
 Primality testing 38483!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 100.00% and helper 0.07% (300.07% proof)
 38483!87-1 is prime! (0.7829s+0.0012s) (digits:1839)
 
 Primality testing 39150!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 461
 Running N+1 test using discriminant 479, base 1+sqrt(479)
 Running N+1 test using discriminant 479, base 2+sqrt(479)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 39150!87-1 is prime! (0.5579s+0.0014s) (digits:1874)
 
 Primality testing 39462!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 499
 Running N+1 test using discriminant 563, base 1+sqrt(563)
 Running N+1 test using discriminant 563, base 2+sqrt(563)
 Calling N+1 BLS with factored part 97.44% and helper 0.02% (292.34% proof)
 39462!87-1 is prime! (1.1490s+0.0012s) (digits:1891)
 
 Primality testing 39477!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 563, base 1+sqrt(563)
 Running N+1 test using discriminant 563, base 2+sqrt(563)
 Calling N+1 BLS with factored part 96.99% and helper 0.02% (291.02% proof)
 39477!87-1 is prime! (1.0892s+0.0012s) (digits:1891)
 
 Primality testing 39684!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 96.38% and helper 0.02% (289.17% proof)
 39684!87-1 is prime! (1.0860s+0.0018s) (digits:1903)
 
 Primality testing 41220!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 557
 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 97.12% and helper 0.17% (291.54% proof)
 41220!87-1 is prime! (1.1684s+0.0015s) (digits:1983)
 
 Primality testing 41628!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 641, base 1+sqrt(641)
 Running N+1 test using discriminant 641, base 2+sqrt(641)
 Calling N+1 BLS with factored part 96.13% and helper 0.02% (288.42% proof)
 41628!87-1 is prime! (1.1490s+0.0018s) (digits:2005)
 
 Primality testing 42992!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 619, base 3+sqrt(619)
 Running N+1 test using discriminant 619, base 4+sqrt(619)
 Calling N+1 BLS with factored part 84.13% and helper 0.03% (252.46% proof)
 42992!87-1 is prime! (1.2465s+0.0012s) (digits:2078)
 
 Primality testing 43896!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 593, base 1+sqrt(593)
 Running N+1 test using discriminant 593, base 2+sqrt(593)
 Calling N+1 BLS with factored part 97.30% and helper 0.01% (291.93% proof)
 43896!87-1 is prime! (1.7459s+0.0014s) (digits:2126)
 
 Primality testing 44591!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 617
 Running N+1 test using discriminant 701, base 1+sqrt(701)
 Running N+1 test using discriminant 701, base 2+sqrt(701)
 Calling N+1 BLS with factored part 84.02% and helper 0.03% (252.10% proof)
 44591!87-1 is prime! (1.7030s+0.0013s) (digits:2163)
 
 Primality testing 44682!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 557
 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 97.54% and helper 0.01% (292.64% proof)
 44682!87-1 is prime! (1.5453s+0.0013s) (digits:2168)
 
 Primality testing 47208!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 677
 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 97.48% and helper 0.01% (292.47% proof)
 47208!87-1 is prime! (1.7001s+0.0011s) (digits:2303)
 
 Primality testing 49176!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 631, base 1+sqrt(631)
 Running N+1 test using discriminant 631, base 2+sqrt(631)
 Calling N+1 BLS with factored part 97.74% and helper 0.01% (293.25% proof)
 49176!87-1 is prime! (2.5114s+0.0014s) (digits:2410)
 
 Primality testing 49500!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 653
 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 97.94% and helper 0.01% (293.86% proof)
 49500!87-1 is prime! (2.5753s+0.0013s) (digits:2426)
 
 Primality testing 49796!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 593, base 1+sqrt(593)
 Running N+1 test using discriminant 593, base 2+sqrt(593)
 Calling N+1 BLS with factored part 84.53% and helper 0.02% (253.65% proof)
 49796!87-1 is prime! (2.7366s+0.0014s) (digits:2443)
 
 Primality testing 50469!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 739, base 1+sqrt(739)
 Running N+1 test using discriminant 739, base 2+sqrt(739)
 Calling N+1 BLS with factored part 96.81% and helper 0.01% (290.44% proof)
 50469!87-1 is prime! (2.4955s+0.0015s) (digits:2479)
 
 Primality testing 50937!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 631
 Running N+1 test using discriminant 863, base 1+sqrt(863)
 Running N+1 test using discriminant 863, base 2+sqrt(863)
 Calling N+1 BLS with factored part 96.67% and helper 0.01% (290.03% proof)
 50937!87-1 is prime! (2.5773s+0.0015s) (digits:2505)
 
 Primality testing 51333!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 719, base 1+sqrt(719)
 Running N+1 test using discriminant 719, base 2+sqrt(719)
 Calling N+1 BLS with factored part 97.52% and helper 0.01% (292.58% proof)
 51333!87-1 is prime! (2.6104s+0.0013s) (digits:2526)
 
 Primality testing 52014!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 883, base 1+sqrt(883)
 Running N+1 test using discriminant 883, base 2+sqrt(883)
 Calling N+1 BLS with factored part 97.39% and helper 0.15% (292.33% proof)
 52014!87-1 is prime! (2.3297s+0.0014s) (digits:2562)
 
 Primality testing 52385!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 647, base 1+sqrt(647)
 Running N+1 test using discriminant 647, base 2+sqrt(647)
 Calling N+1 BLS with factored part 84.38% and helper 0.02% (253.18% proof)
 52385!87-1 is prime! (2.5146s+0.0014s) (digits:2583)
 
 Primality testing 53325!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 97.93% and helper 0.16% (293.96% proof)
 53325!87-1 is prime! (2.4638s+0.0015s) (digits:2633)
 
 Primality testing 54306!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 719, base 1+sqrt(719)
 Running N+1 test using discriminant 719, base 2+sqrt(719)
 Calling N+1 BLS with factored part 97.49% and helper 0.01% (292.51% proof)
 54306!87-1 is prime! (2.4326s+0.0013s) (digits:2688)
 
 Primality testing 58889!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 701, base 1+sqrt(701)
 Running N+1 test using discriminant 701, base 2+sqrt(701)
 Calling N+1 BLS with factored part 85.31% and helper 0.02% (255.96% proof)
 58889!87-1 is prime! (2.9338s+0.0015s) (digits:2937)
 
 Primality testing 59561!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 881, base 1+sqrt(881)
 Running N+1 test using discriminant 881, base 2+sqrt(881)
 Calling N+1 BLS with factored part 84.48% and helper 0.13% (253.61% proof)
 59561!87-1 is prime! (2.9650s+0.0014s) (digits:2975)
 
 Primality testing 62298!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 98.09% and helper 0.01% (294.30% proof)
 62298!87-1 is prime! (3.0283s+0.0015s) (digits:3125)
 
 Primality testing 62472!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 98.10% and helper 0.12% (294.42% proof)
 62472!87-1 is prime! (3.0111s+0.0016s) (digits:3135)
 
 Primality testing 67671!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 991
 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 97.73% and helper 0.11% (293.31% proof)
 67671!87-1 is prime! (4.0826s+0.0016s) (digits:3422)
 
 Primality testing 69234!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1021
 Running N+1 test using discriminant 1051, base 1+sqrt(1051)
 Running N+1 test using discriminant 1051, base 2+sqrt(1051)
 Calling N+1 BLS with factored part 98.16% and helper 0.01% (294.48% proof)
 69234!87-1 is prime! (4.2918s+0.0013s) (digits:3509)
 
 Primality testing 71028!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 97.96% and helper 0.11% (294.00% proof)
 71028!87-1 is prime! (4.3256s+0.0016s) (digits:3609)
 
 Primality testing 71082!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 97.60% and helper 0.01% (292.81% proof)
 71082!87-1 is prime! (4.2684s+0.0015s) (digits:3612)
 
 Primality testing 71909!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 84.20% and helper 0.04% (252.65% proof)
 71909!87-1 is prime! (4.5427s+0.0016s) (digits:3658)
 
 Primality testing 74871!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1163, base 1+sqrt(1163)
 Running N+1 test using discriminant 1163, base 2+sqrt(1163)
 Calling N+1 BLS with factored part 98.17% and helper 0.10% (294.64% proof)
 74871!87-1 is prime! (4.7582s+0.0017s) (digits:3824)
 
 Primality testing 75363!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1153, base 1+sqrt(1153)
 Running N+1 test using discriminant 1153, base 2+sqrt(1153)
 Calling N+1 BLS with factored part 98.19% and helper 0.01% (294.59% proof)
 75363!87-1 is prime! (4.8471s+0.0019s) (digits:3852)
 
 Primality testing 75423!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 977
 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 97.52% and helper 0.01% (292.56% proof)
 75423!87-1 is prime! (4.9491s+0.0015s) (digits:3854)
 
 Primality testing 78189!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1237, base 1+sqrt(1237)
 Running N+1 test using discriminant 1237, base 2+sqrt(1237)
 Calling N+1 BLS with factored part 98.03% and helper 0.01% (294.12% proof)
 78189!87-1 is prime! (5.0451s+0.0019s) (digits:4010)
 
 Primality testing 79206!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1061
 Running N+1 test using discriminant 1117, base 1+sqrt(1117)
 Running N+1 test using discriminant 1117, base 2+sqrt(1117)
 Calling N+1 BLS with factored part 98.39% and helper 0.08% (295.24% proof)
 79206!87-1 is prime! (7.4284s+0.0018s) (digits:4068)
 
 Primality testing 80918!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 953
 Running N+1 test using discriminant 1117, base 1+sqrt(1117)
 Running N+1 test using discriminant 1117, base 3+sqrt(1117)
 Calling N+1 BLS with factored part 86.02% and helper 0.01% (258.07% proof)
 80918!87-1 is prime! (8.0181s+0.0018s) (digits:4164)
 
 Primality testing 81429!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1103, base 2+sqrt(1103)
 Running N+1 test using discriminant 1103, base 3+sqrt(1103)
 Calling N+1 BLS with factored part 98.53% and helper 0.01% (295.61% proof)
 81429!87-1 is prime! (7.4728s+0.0018s) (digits:4192)
 
 Primality testing 81969!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1039, base 1+sqrt(1039)
 Running N+1 test using discriminant 1039, base 2+sqrt(1039)
 Calling N+1 BLS with factored part 98.65% and helper 0.09% (296.05% proof)
 81969!87-1 is prime! (7.6177s+0.0020s) (digits:4224)
 
 Primality testing 83250!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1103
 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 98.26% and helper 0.01% (294.81% proof)
 83250!87-1 is prime! (6.9056s+0.0019s) (digits:4295)
 
 Primality testing 84059!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 85.33% and helper 0.08% (256.08% proof)
 84059!87-1 is prime! (7.0502s+0.0021s) (digits:4342)
 
 Primality testing 85671!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1153, base 1+sqrt(1153)
 Running N+1 test using discriminant 1153, base 2+sqrt(1153)
 Calling N+1 BLS with factored part 98.00% and helper 0.01% (294.03% proof)
 85671!87-1 is prime! (7.4619s+0.0021s) (digits:4433)
 
 Primality testing 88065!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1153
 Running N+1 test using discriminant 1229, base 1+sqrt(1229)
 Running N+1 test using discriminant 1229, base 2+sqrt(1229)
 Calling N+1 BLS with factored part 98.25% and helper 0.11% (294.89% proof)
 88065!87-1 is prime! (7.8785s+0.0018s) (digits:4569)
 
 Primality testing 90566!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 86.29% and helper 0.01% (258.89% proof)
 90566!87-1 is prime! (8.4779s+0.0018s) (digits:4710)
 
 Primality testing 91754!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 86.45% and helper 0.03% (259.39% proof)
 91754!87-1 is prime! (8.5342s+0.0019s) (digits:4779)
 
 Primality testing 95879!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 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 85.70% and helper 0.01% (257.11% proof)
 95879!87-1 is prime! (12.5516s+0.0016s) (digits:5015)
 
 Primality testing 103602!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1409, base 1+sqrt(1409)
 Running N+1 test using discriminant 1409, base 2+sqrt(1409)
 Calling N+1 BLS with factored part 98.18% and helper 0.07% (294.62% proof)
 103602!87-1 is prime! (11.8486s+0.0035s) (digits:5458)
 
 Primality testing 106361!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1499
 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 85.69% and helper 0.17% (257.23% proof)
 106361!87-1 is prime! (13.1234s+0.0030s) (digits:5618)
 
 Primality testing 109508!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 86.23% and helper 0.01% (258.72% proof)
 109508!87-1 is prime! (12.8002s+0.0025s) (digits:5799)
 
 Primality testing 112884!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1399
 Running N+1 test using discriminant 1613, base 1+sqrt(1613)
 Running N+1 test using discriminant 1613, base 2+sqrt(1613)
 Calling N+1 BLS with factored part 98.71% and helper 0.01% (296.13% proof)
 112884!87-1 is prime! (13.1817s+0.0031s) (digits:5996)
 
 Primality testing 113871!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1423
 Running N+1 test using discriminant 1481, base 1+sqrt(1481)
 Running N+1 test using discriminant 1481, base 2+sqrt(1481)
 Calling N+1 BLS with factored part 98.87% and helper 0.00% (296.63% proof)
 113871!87-1 is prime! (13.2988s+0.0034s) (digits:6052)
 
 Primality testing 116625!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1493
 Running N+1 test using discriminant 1613, base 1+sqrt(1613)
 Running N+1 test using discriminant 1613, base 2+sqrt(1613)
 Calling N+1 BLS with factored part 98.75% and helper 0.00% (296.27% proof)
 116625!87-1 is prime! (13.6797s+0.0031s) (digits:6213)
 
 Primality testing 120260!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1613, base 1+sqrt(1613)
 Running N+1 test using discriminant 1613, base 2+sqrt(1613)
 Calling N+1 BLS with factored part 87.08% and helper 0.01% (261.25% proof)
 120260!87-1 is prime! (14.6631s+0.0027s) (digits:6425)
 
 Primality testing 127326!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1667, base 1+sqrt(1667)
 Running N+1 test using discriminant 1667, base 2+sqrt(1667)
 Calling N+1 BLS with factored part 99.19% and helper 0.00% (297.58% proof)
 127326!87-1 is prime! (19.9867s+0.0024s) (digits:6839)
 
 Primality testing 128037!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1823
 Running N+1 test using discriminant 1901, base 1+sqrt(1901)
 Running N+1 test using discriminant 1901, base 2+sqrt(1901)
 Calling N+1 BLS with factored part 98.86% and helper 0.00% (296.60% proof)
 128037!87-1 is prime! (20.5452s+0.0028s) (digits:6880)
 
 Primality testing 128850!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1609, base 1+sqrt(1609)
 Running N+1 test using discriminant 1609, base 2+sqrt(1609)
 Calling N+1 BLS with factored part 98.80% and helper 0.05% (296.46% proof)
 128850!87-1 is prime! (20.5805s+0.0024s) (digits:6928)
 
 Primality testing 129020!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N-1 test using base 1523
 Running N-1 test using base 1567
 Running N+1 test using discriminant 1601, base 1+sqrt(1601)
 Running N+1 test using discriminant 1601, base 2+sqrt(1601)
 Calling N+1 BLS with factored part 87.27% and helper 0.01% (261.82% proof)
 129020!87-1 is prime! (25.1252s+0.0027s) (digits:6937)
 
 Primality testing 129591!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 1579, base 1+sqrt(1579)
 Running N+1 test using discriminant 1579, base 2+sqrt(1579)
 Calling N+1 BLS with factored part 99.21% and helper 0.00% (297.63% proof)
 129591!87-1 is prime! (21.0411s+0.0023s) (digits:6972)
 
 Primality testing 129594!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1549
 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 98.67% and helper 0.00% (296.04% proof)
 129594!87-1 is prime! (21.2925s+0.0026s) (digits:6972)
 
 Primality testing 130757!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 87.23% and helper 0.01% (261.71% proof)
 130757!87-1 is prime! (21.3339s+0.0039s) (digits:7040)
 
 Primality testing 131564!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 29
 Running N+1 test using discriminant 2083, base 3+sqrt(2083)
 Running N+1 test using discriminant 2083, base 6+sqrt(2083)
 Calling N+1 BLS with factored part 87.09% and helper 0.02% (261.29% proof)
 131564!87-1 is prime! (22.3622s+0.0029s) (digits:7088)
 
 Primality testing 137058!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1949
 Running N+1 test using discriminant 1993, base 1+sqrt(1993)
 Running N+1 test using discriminant 1993, base 2+sqrt(1993)
 Calling N+1 BLS with factored part 98.87% and helper 0.00% (296.63% proof)
 137058!87-1 is prime! (21.7752s+0.0042s) (digits:7412)
 
 Primality testing 139766!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1783, base 1+sqrt(1783)
 Running N+1 test using discriminant 1783, base 3+sqrt(1783)
 Calling N+1 BLS with factored part 86.56% and helper 0.06% (259.75% proof)
 139766!87-1 is prime! (22.1763s+0.0038s) (digits:7572)
 
 Primality testing 140627!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 86.46% and helper 0.01% (259.40% proof)
 140627!87-1 is prime! (22.4337s+0.0036s) (digits:7623)
 
 Primality testing 141704!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1723, base 2+sqrt(1723)
 Running N+1 test using discriminant 1723, base 3+sqrt(1723)
 Calling N+1 BLS with factored part 87.93% and helper 0.06% (263.87% proof)
 141704!87-1 is prime! (23.2277s+0.0031s) (digits:7686)
 
 Primality testing 143597!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1693, base 1+sqrt(1693)
 Running N+1 test using discriminant 1693, base 3+sqrt(1693)
 Calling N+1 BLS with factored part 87.19% and helper 0.02% (261.59% proof)
 143597!87-1 is prime! (23.2933s+0.0030s) (digits:7798)
 
 Primality testing 147950!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 87.36% and helper 0.01% (262.10% proof)
 147950!87-1 is prime! (24.1975s+0.0032s) (digits:8057)
 
 Primality testing 149297!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 87.01% and helper 0.01% (261.03% proof)
 149297!87-1 is prime! (28.5753s+0.0033s) (digits:8137)
 
 Primality testing 150711!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 2011, base 1+sqrt(2011)
 Running N+1 test using discriminant 2011, base 2+sqrt(2011)
 Calling N+1 BLS with factored part 99.26% and helper 0.00% (297.79% proof)
 150711!87-1 is prime! (32.5518s+0.0031s) (digits:8221)
 
 Primality testing 153027!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1973
 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 99.44% and helper 0.00% (298.32% proof)
 153027!87-1 is prime! (33.8301s+0.0032s) (digits:8358)
 
 Primality testing 153165!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2083
 Running N+1 test using discriminant 2131, base 1+sqrt(2131)
 Running N+1 test using discriminant 2131, base 2+sqrt(2131)
 Calling N+1 BLS with factored part 99.22% and helper 0.00% (297.65% proof)
 153165!87-1 is prime! (33.7078s+0.0033s) (digits:8367)
 
 Primality testing 153609!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 2099, base 1+sqrt(2099)
 Running N+1 test using discriminant 2099, base 2+sqrt(2099)
 Calling N+1 BLS with factored part 99.27% and helper 0.05% (297.87% proof)
 153609!87-1 is prime! (30.4912s+0.0040s) (digits:8394)
 
 Primality testing 154392!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1867
 Running N+1 test using discriminant 2099, base 1+sqrt(2099)
 Running N+1 test using discriminant 2099, base 2+sqrt(2099)
 Calling N+1 BLS with factored part 99.28% and helper 0.00% (297.83% proof)
 154392!87-1 is prime! (31.3510s+0.0042s) (digits:8440)
 
 Primality testing 155706!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2063
 Running N+1 test using discriminant 2081, base 1+sqrt(2081)
 Running N+1 test using discriminant 2081, base 2+sqrt(2081)
 Calling N+1 BLS with factored part 99.45% and helper 0.00% (298.35% proof)
 155706!87-1 is prime! (31.7467s+0.0035s) (digits:8518)
 
 Primality testing 156678!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2089
 Running N+1 test using discriminant 2207, base 1+sqrt(2207)
 Running N+1 test using discriminant 2207, base 2+sqrt(2207)
 Calling N+1 BLS with factored part 99.51% and helper 0.00% (298.52% proof)
 156678!87-1 is prime! (31.7747s+0.0034s) (digits:8576)
 
 Primality testing 157005!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 2011, base 1+sqrt(2011)
 Running N+1 test using discriminant 2011, base 2+sqrt(2011)
 Calling N+1 BLS with factored part 99.23% and helper 0.00% (297.70% proof)
 157005!87-1 is prime! (31.1227s+0.0041s) (digits:8596)
 
 Primality testing 161448!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2081
 Running N+1 test using discriminant 2179, base 1+sqrt(2179)
 Running N+1 test using discriminant 2179, base 2+sqrt(2179)
 Calling N+1 BLS with factored part 99.47% and helper 0.05% (298.45% proof)
 161448!87-1 is prime! (32.6468s+0.0042s) (digits:8862)
 
 Primality testing 165429!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2161
 Running N+1 test using discriminant 2371, base 1+sqrt(2371)
 Running N+1 test using discriminant 2371, base 2+sqrt(2371)
 Calling N+1 BLS with factored part 99.53% and helper 0.05% (298.65% proof)
 165429!87-1 is prime! (33.3333s+0.0028s) (digits:9101)
 
 Primality testing 167249!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 87.59% and helper 0.01% (262.80% proof)
 167249!87-1 is prime! (33.9785s+0.0036s) (digits:9210)
 
 Primality testing 171549!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2399
 Running N+1 test using discriminant 2437, base 1+sqrt(2437)
 Running N+1 test using discriminant 2437, base 2+sqrt(2437)
 Calling N+1 BLS with factored part 99.50% and helper 0.00% (298.50% proof)
 171549!87-1 is prime! (33.4872s+0.0037s) (digits:9468)
 
 Primality testing 172395!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 2341, base 1+sqrt(2341)
 Running N+1 test using discriminant 2341, base 2+sqrt(2341)
 Calling N+1 BLS with factored part 99.55% and helper 0.00% (298.66% proof)
 172395!87-1 is prime! (30.0427s+0.0030s) (digits:9519)
 
 Primality testing 176982!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2287
 Running N+1 test using discriminant 2341, base 1+sqrt(2341)
 Running N+1 test using discriminant 2341, base 2+sqrt(2341)
 Calling N+1 BLS with factored part 99.56% and helper 0.05% (298.74% proof)
 176982!87-1 is prime! (41.2115s+0.0038s) (digits:9796)
 
 Primality testing 179985!87-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 99.52% and helper 0.00% (298.57% proof)
 179985!87-1 is prime! (38.8086s+0.0041s) (digits:9976)