78!72-1 trivially factors prime!: 467 (digits:3)
 90!72-1 trivially factors prime!: 1619 (digits:4)
 114!72-1 trivially factors prime!: 4787 (digits:4)
 126!72-1 trivially factors prime!: 6803 (digits:4)
 132!72-1 trivially factors prime!: 7919 (digits:4)
 150!72-1 trivially factors prime!: 70199 (digits:5)
 156!72-1 trivially factors prime!: 157247 (digits:6)
 164!72-1 trivially factors prime!: 301759 (digits:6)
 168!72-1 trivially factors prime!: 387071 (digits:6)
 174!72-1 trivially factors prime!: 532439 (digits:6)
 176!72-1 trivially factors prime!: 585727 (digits:6)
 182!72-1 trivially factors prime!: 760759 (digits:6)
 192!72-1 trivially factors prime!: 1105919 (digits:7)
 198!72-1 trivially factors prime!: 1347191 (digits:7)
 206!72-1 trivially factors prime!: 1711447 (digits:7)
 210!72-1 trivially factors prime!: 1912679 (digits:7)
 296!72-1 trivially factors prime!: 6450053119 (digits:10)
 
 Primality testing 308!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 308!72-1 is prime! (0.0163s+0.0006s) (digits:11)
 
 Primality testing 320!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 320!72-1 is prime! (0.0172s+0.0008s) (digits:11)
 
 Primality testing 336!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 336!72-1 is prime! (0.0130s+0.0007s) (digits:11)
 
 Primality testing 344!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 344!72-1 is prime! (0.0167s+0.0008s) (digits:12)
 
 Primality testing 350!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 350!72-1 is prime! (0.0155s+0.0009s) (digits:12)
 
 Primality testing 354!72-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 354!72-1 is prime! (0.0164s+0.0008s) (digits:12)
 
 Primality testing 378!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 26.19% (330.95% proof)
 378!72-1 is prime! (0.0788s+0.0041s) (digits:13)
 
 Primality testing 384!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Running N+1 test using discriminant 23, base 3+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 25.58% (327.91% proof)
 384!72-1 is prime! (0.0774s+0.0020s) (digits:14)
 
 Primality testing 390!72-1 [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 13.95% (318.60% proof)
 390!72-1 is prime! (0.0779s+0.0017s) (digits:14)
 
 Primality testing 432!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 21.74% (326.09% proof)
 432!72-1 is prime! (0.0191s+0.0031s) (digits:15)
 
 Primality testing 474!72-1 [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 11.32% (315.09% proof)
 474!72-1 is prime! (0.0150s+0.0067s) (digits:17)
 
 Primality testing 504!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 14.55% (318.18% proof)
 504!72-1 is prime! (0.0100s+0.0012s) (digits:17)
 
 Primality testing 522!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 3+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 1.67% (303.33% proof)
 522!72-1 is prime! (0.0109s+0.0024s) (digits:19)
 
 Primality testing 558!72-1 [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% (303.17% proof)
 558!72-1 is prime! (0.0110s+0.0020s) (digits:20)
 
 Primality testing 612!72-1 [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 9.86% (312.68% proof)
 612!72-1 is prime! (0.0115s+0.0017s) (digits:22)
 
 Primality testing 636!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 21.92% (323.29% proof)
 636!72-1 is prime! (0.0116s+0.0015s) (digits:23)
 
 Primality testing 684!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 1.25% (303.75% proof)
 684!72-1 is prime! (0.0115s+0.0018s) (digits:25)
 
 Primality testing 690!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 1.23% (302.47% proof)
 690!72-1 is prime! (0.0114s+0.0019s) (digits:25)
 
 Primality testing 720!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 1.20% (302.41% proof)
 720!72-1 is prime! (0.0082s+0.0034s) (digits:26)
 
 Primality testing 732!72-1 [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 5.75% (309.20% proof)
 732!72-1 is prime! (0.0098s+0.0020s) (digits:27)
 
 Primality testing 776!72-1 [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 6.52% (307.61% proof)
 776!72-1 is prime! (0.0089s+0.0018s) (digits:28)
 
 Primality testing 810!72-1 [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 6.12% (307.14% proof)
 810!72-1 is prime! (0.0112s+0.0020s) (digits:30)
 
 Primality testing 894!72-1 [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 0.92% (301.83% proof)
 894!72-1 is prime! (0.0122s+0.0020s) (digits:33)
 
 Primality testing 914!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 3+sqrt(31)
 Running N+1 test using discriminant 31, base 8+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 1.80% (302.70% proof)
 914!72-1 is prime! (0.0126s+0.0020s) (digits:34)
 
 Primality testing 930!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.89% (301.79% proof)
 930!72-1 is prime! (0.0118s+0.0027s) (digits:34)
 
 Primality testing 972!72-1 [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 5.04% (307.56% proof)
 972!72-1 is prime! (0.0113s+0.0023s) (digits:37)
 
 Primality testing 984!72-1 [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 5.79% (305.79% proof)
 984!72-1 is prime! (0.0127s+0.0019s) (digits:37)
 
 Primality testing 1008!72-1 [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 0.82% (302.46% proof)
 1008!72-1 is prime! (0.0100s+0.0025s) (digits:37)
 
 Primality testing 1016!72-1 [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 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 8.73% (308.73% proof)
 1016!72-1 is prime! (0.0157s+0.0018s) (digits:38)
 
 Primality testing 1046!72-1 [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 5.38% (305.38% proof)
 1046!72-1 is prime! (0.0120s+0.0017s) (digits:40)
 
 Primality testing 1116!72-1 [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 0.71% (300.71% proof)
 1116!72-1 is prime! (0.0115s+0.0021s) (digits:43)
 
 Primality testing 1284!72-1 [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 0.62% (301.85% proof)
 1284!72-1 is prime! (0.0133s+0.0019s) (digits:49)
 
 Primality testing 1304!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 31, base 3+sqrt(31)
 Running N+1 test using discriminant 31, base 8+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 1.20% (301.20% proof)
 1304!72-1 is prime! (0.0133s+0.0020s) (digits:51)
 
 Primality testing 1404!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 6.08% (306.63% proof)
 1404!72-1 is prime! (0.0123s+0.0023s) (digits:55)
 
 Primality testing 1836!72-1 [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 4.49% (305.31% proof)
 1836!72-1 is prime! (0.0149s+0.0017s) (digits:74)
 
 Primality testing 1874!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.80% (302.01% proof)
 1874!72-1 is prime! (0.0178s+0.0013s) (digits:76)
 
 Primality testing 1908!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 0.39% (300.78% proof)
 1908!72-1 is prime! (0.0129s+0.0019s) (digits:78)
 
 Primality testing 1910!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 59
 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 0.78% (301.56% proof)
 1910!72-1 is prime! (0.0187s+0.0017s) (digits:78)
 
 Primality testing 1962!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 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 0.38% (300.38% proof)
 1962!72-1 is prime! (0.0152s+0.0017s) (digits:80)
 
 Primality testing 2042!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.72% (301.08% proof)
 2042!72-1 is prime! (0.0172s+0.0019s) (digits:84)
 
 Primality testing 2196!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.33% (300.67% proof)
 2196!72-1 is prime! (0.0148s+0.0017s) (digits:91)
 
 Primality testing 2586!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.28% (300.84% proof)
 2586!72-1 is prime! (0.0215s+0.0016s) (digits:109)
 
 Primality testing 2804!72-1 [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 discriminant 101, base 1+sqrt(101)
 Running N+1 test using discriminant 101, base 2+sqrt(101)
 Calling N+1 BLS with factored part 100.00% and helper 3.30% (303.30% proof)
 2804!72-1 is prime! (0.0263s+0.0015s) (digits:119)
 
 Primality testing 2894!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 71
 Running N-1 test using base 97
 Running N-1 test using base 113
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 100.00% and helper 1.71% (302.44% proof)
 2894!72-1 is prime! (0.0316s+0.0017s) (digits:124)
 
 Primality testing 3026!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 71
 Running N+1 test using discriminant 79, base 3+sqrt(79)
 Running N+1 test using discriminant 79, base 4+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.93% (300.93% proof)
 3026!72-1 is prime! (0.0291s+0.0015s) (digits:130)
 
 Primality testing 3212!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 113, base 1+sqrt(113)
 Running N+1 test using discriminant 113, base 2+sqrt(113)
 Calling N+1 BLS with factored part 100.00% and helper 0.43% (300.65% proof)
 3212!72-1 is prime! (0.0278s+0.0020s) (digits:139)
 
 Primality testing 3348!72-1 [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 3+sqrt(107)
 Calling N+1 BLS with factored part 100.00% and helper 1.66% (302.07% proof)
 3348!72-1 is prime! (0.0201s+0.0013s) (digits:146)
 
 Primality testing 3500!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 61, base 3+sqrt(61)
 Running N+1 test using discriminant 61, base 4+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 2.17% (302.36% proof)
 3500!72-1 is prime! (0.0325s+0.0015s) (digits:153)
 
 Primality testing 3516!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 0.20% (300.59% proof)
 3516!72-1 is prime! (0.0314s+0.0018s) (digits:154)
 
 Primality testing 3786!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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 1.80% (301.98% proof)
 3786!72-1 is prime! (0.0507s+0.0020s) (digits:168)
 
 Primality testing 3906!72-1 [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 0.17% (300.52% proof)
 3906!72-1 is prime! (0.0336s+0.0023s) (digits:174)
 
 Primality testing 3972!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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% (300.51% proof)
 3972!72-1 is prime! (0.0394s+0.0025s) (digits:177)
 
 Primality testing 4116!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 0.16% (300.49% proof)
 4116!72-1 is prime! (0.0412s+0.0021s) (digits:184)
 
 Primality testing 4194!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 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 0.16% (300.48% proof)
 4194!72-1 is prime! (0.0558s+0.0038s) (digits:188)
 
 Primality testing 4308!72-1 [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 0.16% (300.16% proof)
 4308!72-1 is prime! (0.0668s+0.0026s) (digits:194)
 
 Primality testing 4482!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 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 1.19% (301.34% proof)
 4482!72-1 is prime! (0.0656s+0.0076s) (digits:203)
 
 Primality testing 4740!72-1 [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 0.14% (300.14% proof)
 4740!72-1 is prime! (0.0688s+0.0041s) (digits:215)
 
 Primality testing 4782!72-1 [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 0.14% (300.42% proof)
 4782!72-1 is prime! (0.0647s+0.0095s) (digits:218)
 
 Primality testing 5370!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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 0.97% (301.34% proof)
 5370!72-1 is prime! (0.0779s+0.0095s) (digits:248)
 
 Primality testing 5382!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 2+sqrt(193)
 Calling N+1 BLS with factored part 100.00% and helper 0.12% (300.12% proof)
 5382!72-1 is prime! (0.0506s+0.0026s) (digits:249)
 
 Primality testing 5676!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 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 0.11% (300.34% proof)
 5676!72-1 is prime! (0.0677s+0.0097s) (digits:264)
 
 Primality testing 6216!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 100.00% and helper 1.03% (301.24% proof)
 6216!72-1 is prime! (0.0711s+0.0093s) (digits:293)
 
 Primality testing 6524!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.20% (300.49% proof)
 6524!72-1 is prime! (0.0943s+0.0054s) (digits:309)
 
 Primality testing 6692!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 109, base 3+sqrt(109)
 Running N+1 test using discriminant 109, base 6+sqrt(109)
 Calling N+1 BLS with factored part 100.00% and helper 0.19% (300.48% proof)
 6692!72-1 is prime! (0.0871s+0.0110s) (digits:317)
 
 Primality testing 6774!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 107
 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 100.00% and helper 1.03% (301.12% proof)
 6774!72-1 is prime! (0.0853s+0.0089s) (digits:322)
 
 Primality testing 6846!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 107
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 100.00% and helper 0.09% (300.09% proof)
 6846!72-1 is prime! (0.0781s+0.0073s) (digits:326)
 
 Primality testing 7032!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 163
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 2+sqrt(193)
 Calling N+1 BLS with factored part 100.00% and helper 0.99% (301.17% proof)
 7032!72-1 is prime! (0.0629s+0.0027s) (digits:336)
 
 Primality testing 7100!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 151
 Running N-1 test using base 163
 Running N-1 test using base 181
 Running N-1 test using base 239
 Running N+1 test using discriminant 269, base 1+sqrt(269)
 Running N+1 test using discriminant 269, base 2+sqrt(269)
 Calling N+1 BLS with factored part 100.00% and helper 0.18% (300.44% proof)
 7100!72-1 is prime! (0.1193s+0.0021s) (digits:339)
 
 Primality testing 7230!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 151
 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 100.00% and helper 0.09% (300.17% proof)
 7230!72-1 is prime! (0.0851s+0.0021s) (digits:347)
 
 Primality testing 7802!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 81.55% and helper 0.16% (244.97% proof)
 7802!72-1 is prime! (0.0799s+0.0045s) (digits:377)
 
 Primality testing 8184!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 229
 Running N+1 test using discriminant 241, base 1+sqrt(241)
 Running N+1 test using discriminant 241, base 2+sqrt(241)
 Calling N+1 BLS with factored part 100.00% and helper 0.08% (300.23% proof)
 8184!72-1 is prime! (0.0840s+0.0089s) (digits:398)
 
 Primality testing 8808!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.07% proof)
 8808!72-1 is prime! (0.0848s+0.0136s) (digits:432)
 
 Primality testing 9342!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 181
 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 0.72% (300.72% proof)
 9342!72-1 is prime! (0.0885s+0.0147s) (digits:461)
 
 Primality testing 10406!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 76.72% and helper 0.23% (230.40% proof)
 10406!72-1 is prime! (0.1407s+0.0020s) (digits:520)
 
 Primality testing 11598!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 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 100.00% and helper 0.05% (300.10% proof)
 11598!72-1 is prime! (0.1512s+0.0021s) (digits:587)
 
 Primality testing 11814!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.05% proof)
 11814!72-1 is prime! (0.1564s+0.0059s) (digits:600)
 
 Primality testing 12098!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 85.26% and helper 0.20% (256.02% proof)
 12098!72-1 is prime! (0.1883s+0.0018s) (digits:615)
 
 Primality testing 12692!72-1 [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 96.80% and helper 0.09% (290.49% proof)
 12692!72-1 is prime! (0.1984s+0.0045s) (digits:650)
 
 Primality testing 13506!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 293
 Running N+1 test using discriminant 337, base 1+sqrt(337)
 Running N+1 test using discriminant 337, base 2+sqrt(337)
 Calling N+1 BLS with factored part 100.00% and helper 0.43% (300.48% proof)
 13506!72-1 is prime! (0.2077s+0.0079s) (digits:696)
 
 Primality testing 14394!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 241
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 2+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.69% (300.77% proof)
 14394!72-1 is prime! (0.2409s+0.0015s) (digits:747)
 
 Primality testing 14594!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 347, base 1+sqrt(347)
 Running N+1 test using discriminant 347, base 2+sqrt(347)
 Calling N+1 BLS with factored part 83.36% and helper 0.16% (250.28% proof)
 14594!72-1 is prime! (0.1974s+0.0017s) (digits:759)
 
 Primality testing 16296!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 359
 Running N+1 test using discriminant 389, base 1+sqrt(389)
 Running N+1 test using discriminant 389, base 2+sqrt(389)
 Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.04% proof)
 16296!72-1 is prime! (0.2439s+0.0016s) (digits:858)
 
 Primality testing 18332!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 277, base 3+sqrt(277)
 Running N+1 test using discriminant 277, base 4+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.12% proof)
 18332!72-1 is prime! (0.3889s+0.0017s) (digits:978)
 
 Primality testing 19128!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 421
 Running N+1 test using discriminant 487, base 1+sqrt(487)
 Running N+1 test using discriminant 487, base 2+sqrt(487)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.06% proof)
 19128!72-1 is prime! (0.3020s+0.0016s) (digits:1025)
 
 Primality testing 19140!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 331
 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 100.00% and helper 0.03% (300.09% proof)
 19140!72-1 is prime! (0.4106s+0.0016s) (digits:1025)
 
 Primality testing 21642!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 353
 Running N+1 test using discriminant 389, base 1+sqrt(389)
 Running N+1 test using discriminant 389, base 2+sqrt(389)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.05% proof)
 21642!72-1 is prime! (0.5241s+0.0016s) (digits:1175)
 
 Primality testing 21920!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 419, base 1+sqrt(419)
 Running N+1 test using discriminant 419, base 2+sqrt(419)
 Calling N+1 BLS with factored part 100.00% and helper 0.13% (300.18% proof)
 21920!72-1 is prime! (0.4283s+0.0022s) (digits:1192)
 
 Primality testing 22482!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 419
 Running N+1 test using discriminant 439, base 1+sqrt(439)
 Running N+1 test using discriminant 439, base 2+sqrt(439)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.07% proof)
 22482!72-1 is prime! (0.3622s+0.0016s) (digits:1226)
 
 Primality testing 24042!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 409
 Running N+1 test using discriminant 421, base 1+sqrt(421)
 Running N+1 test using discriminant 421, base 2+sqrt(421)
 Calling N+1 BLS with factored part 100.00% and helper 0.21% (300.27% proof)
 24042!72-1 is prime! (0.7212s+0.0017s) (digits:1320)
 
 Primality testing 24414!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 383
 Running N+1 test using discriminant 419, base 1+sqrt(419)
 Running N+1 test using discriminant 419, base 2+sqrt(419)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.07% proof)
 24414!72-1 is prime! (0.6831s+0.0019s) (digits:1343)
 
 Primality testing 25050!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 397
 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 100.00% and helper 0.02% (300.07% proof)
 25050!72-1 is prime! (0.7177s+0.0017s) (digits:1382)
 
 Primality testing 26816!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 100.00% and helper 0.04% (300.08% proof)
 26816!72-1 is prime! (0.6655s+0.0017s) (digits:1490)
 
 Primality testing 30416!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 100.00% and helper 0.04% (300.09% proof)
 30416!72-1 is prime! (1.0848s+0.0019s) (digits:1713)
 
 Primality testing 31994!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 523, base 1+sqrt(523)
 Running N+1 test using discriminant 523, base 3+sqrt(523)
 Calling N+1 BLS with factored part 86.89% and helper 0.03% (260.73% proof)
 31994!72-1 is prime! (1.1963s+0.0017s) (digits:1812)
 
 Primality testing 35226!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 683
 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 100.00% and helper 0.01% (300.03% proof)
 35226!72-1 is prime! (1.0541s+0.0020s) (digits:2015)
 
 Primality testing 36062!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 653
 Running N-1 test using base 659
 Running N+1 test using discriminant 727, base 3+sqrt(727)
 Running N+1 test using discriminant 727, base 4+sqrt(727)
 Calling N+1 BLS with factored part 85.54% and helper 0.22% (256.87% proof)
 36062!72-1 is prime! (1.5246s+0.0018s) (digits:2067)
 
 Primality testing 38336!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 743, base 1+sqrt(743)
 Running N+1 test using discriminant 743, base 2+sqrt(743)
 Calling N+1 BLS with factored part 100.00% and helper 0.22% (300.23% proof)
 38336!72-1 is prime! (1.6132s+0.0017s) (digits:2212)
 
 Primality testing 39318!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 719
 Running N+1 test using discriminant 743, base 1+sqrt(743)
 Running N+1 test using discriminant 743, base 2+sqrt(743)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 39318!72-1 is prime! (1.9941s+0.0018s) (digits:2275)
 
 Primality testing 39494!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 87.36% and helper 0.03% (262.13% proof)
 39494!72-1 is prime! (1.8658s+0.0018s) (digits:2286)
 
 Primality testing 40050!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 751
 Running N+1 test using discriminant 839, base 1+sqrt(839)
 Running N+1 test using discriminant 839, base 2+sqrt(839)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 40050!72-1 is prime! (1.4718s+0.0016s) (digits:2322)
 
 Primality testing 41918!72-1 [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 87.56% and helper 0.02% (262.73% proof)
 41918!72-1 is prime! (2.9613s+0.0021s) (digits:2441)
 
 Primality testing 44564!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 739
 Running N+1 test using discriminant 883, base 1+sqrt(883)
 Running N+1 test using discriminant 883, base 3+sqrt(883)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 44564!72-1 is prime! (3.2853s+0.0019s) (digits:2611)
 
 Primality testing 49224!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1033
 Running N+1 test using discriminant 1063, base 1+sqrt(1063)
 Running N+1 test using discriminant 1063, base 2+sqrt(1063)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 49224!72-1 is prime! (2.2259s+0.0019s) (digits:2914)
 
 Primality testing 49506!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 761
 Running N+1 test using discriminant 809, base 1+sqrt(809)
 Running N+1 test using discriminant 809, base 2+sqrt(809)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 49506!72-1 is prime! (3.4455s+0.0018s) (digits:2932)
 
 Primality testing 49880!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 821, base 1+sqrt(821)
 Running N+1 test using discriminant 821, base 2+sqrt(821)
 Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.15% proof)
 49880!72-1 is prime! (2.7687s+0.0020s) (digits:2956)
 
 Primality testing 50564!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 787
 Running N+1 test using discriminant 859, base 2+sqrt(859)
 Running N+1 test using discriminant 859, base 3+sqrt(859)
 Calling N+1 BLS with factored part 100.00% and helper 0.16% (300.17% proof)
 50564!72-1 is prime! (3.8822s+0.0021s) (digits:3002)
 
 Primality testing 52674!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 821
 Running N+1 test using discriminant 929, base 1+sqrt(929)
 Running N+1 test using discriminant 929, base 2+sqrt(929)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 52674!72-1 is prime! (3.7254s+0.0021s) (digits:3139)
 
 Primality testing 57582!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1069
 Running N+1 test using discriminant 1093, base 1+sqrt(1093)
 Running N+1 test using discriminant 1093, base 2+sqrt(1093)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 57582!72-1 is prime! (3.6514s+0.0020s) (digits:3462)
 
 Primality testing 59190!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 947
 Running N+1 test using discriminant 983, base 1+sqrt(983)
 Running N+1 test using discriminant 983, base 2+sqrt(983)
 Calling N+1 BLS with factored part 100.00% and helper 0.12% (300.14% proof)
 59190!72-1 is prime! (5.1481s+0.0020s) (digits:3569)
 
 Primality testing 59634!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1151
 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 100.00% and helper 0.01% (300.01% proof)
 59634!72-1 is prime! (3.7191s+0.0020s) (digits:3599)
 
 Primality testing 61056!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 859
 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 100.00% and helper 0.01% (300.01% proof)
 61056!72-1 is prime! (2.4353s+0.0022s) (digits:3692)
 
 Primality testing 63362!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 971, base 1+sqrt(971)
 Running N+1 test using discriminant 971, base 2+sqrt(971)
 Calling N+1 BLS with factored part 88.63% and helper 0.11% (266.00% proof)
 63362!72-1 is prime! (5.5323s+0.0018s) (digits:3846)
 
 Primality testing 65196!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1823
 Running N+1 test using discriminant 1847, base 1+sqrt(1847)
 Running N+1 test using discriminant 1847, base 2+sqrt(1847)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.11% proof)
 65196!72-1 is prime! (3.6782s+0.0022s) (digits:3969)
 
 Primality testing 68864!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1103
 Running N-1 test using base 1229
 Running N-1 test using base 1231
 Running N+1 test using discriminant 1249, base 3+sqrt(1249)
 Running N+1 test using discriminant 1249, base 4+sqrt(1249)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 68864!72-1 is prime! (8.3876s+0.0028s) (digits:4215)
 
 Primality testing 73380!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1229
 Running N+1 test using discriminant 1259, base 1+sqrt(1259)
 Running N+1 test using discriminant 1259, base 2+sqrt(1259)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.09% proof)
 73380!72-1 is prime! (7.6881s+0.0025s) (digits:4519)
 
 Primality testing 83328!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1811
 Running N+1 test using discriminant 1871, base 1+sqrt(1871)
 Running N+1 test using discriminant 1871, base 2+sqrt(1871)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 83328!72-1 is prime! (8.4926s+0.0024s) (digits:5196)
 
 Primality testing 86262!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1427
 Running N+1 test using discriminant 1451, base 1+sqrt(1451)
 Running N+1 test using discriminant 1451, base 2+sqrt(1451)
 Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.07% proof)
 86262!72-1 is prime! (13.4594s+0.0030s) (digits:5396)
 
 Primality testing 88014!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1447
 Running N+1 test using discriminant 1531, base 1+sqrt(1531)
 Running N+1 test using discriminant 1531, base 2+sqrt(1531)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 88014!72-1 is prime! (14.2732s+0.0026s) (digits:5517)
 
 Primality testing 88332!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1489
 Running N+1 test using discriminant 1531, base 1+sqrt(1531)
 Running N+1 test using discriminant 1531, base 2+sqrt(1531)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 88332!72-1 is prime! (12.9724s+0.0024s) (digits:5538)
 
 Primality testing 95360!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1499, base 1+sqrt(1499)
 Running N+1 test using discriminant 1499, base 2+sqrt(1499)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.03% proof)
 95360!72-1 is prime! (12.9882s+0.0061s) (digits:6023)
 
 Primality testing 95492!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1453, base 2+sqrt(1453)
 Running N+1 test using discriminant 1453, base 3+sqrt(1453)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.06% proof)
 95492!72-1 is prime! (16.9327s+0.0063s) (digits:6032)
 
 Primality testing 102168!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1439
 Running N+1 test using discriminant 1451, base 1+sqrt(1451)
 Running N+1 test using discriminant 1451, base 2+sqrt(1451)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 102168!72-1 is prime! (10.6127s+0.0031s) (digits:6494)
 
 Primality testing 102198!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1567
 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 100.00% and helper 0.00% (300.01% proof)
 102198!72-1 is prime! (24.4532s+0.0032s) (digits:6497)
 
 Primality testing 109398!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1699
 Running N+1 test using discriminant 1723, base 1+sqrt(1723)
 Running N+1 test using discriminant 1723, base 2+sqrt(1723)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 109398!72-1 is prime! (24.4725s+0.0033s) (digits:7000)
 
 Primality testing 110016!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1531
 Running N+1 test using discriminant 1549, base 1+sqrt(1549)
 Running N+1 test using discriminant 1549, base 2+sqrt(1549)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.05% proof)
 110016!72-1 is prime! (10.7504s+0.0035s) (digits:7042)
 
 Primality testing 124890!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1901
 Running N+1 test using discriminant 1913, base 1+sqrt(1913)
 Running N+1 test using discriminant 1913, base 2+sqrt(1913)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 124890!72-1 is prime! (39.9519s+0.0040s) (digits:8090)
 
 Primality testing 125034!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1901
 Running N+1 test using discriminant 1973, base 1+sqrt(1973)
 Running N+1 test using discriminant 1973, base 2+sqrt(1973)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 125034!72-1 is prime! (39.8067s+0.0049s) (digits:8100)
 
 Primality testing 127224!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1801
 Running N+1 test using discriminant 1823, base 1+sqrt(1823)
 Running N+1 test using discriminant 1823, base 2+sqrt(1823)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 127224!72-1 is prime! (17.2845s+0.0055s) (digits:8255)
 
 Primality testing 128084!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1999, base 3+sqrt(1999)
 Running N+1 test using discriminant 1999, base 6+sqrt(1999)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 128084!72-1 is prime! (40.6814s+0.0053s) (digits:8316)
 
 Primality testing 128468!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 2011
 Running N+1 test using discriminant 2029, base 2+sqrt(2029)
 Running N+1 test using discriminant 2029, base 3+sqrt(2029)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.05% proof)
 128468!72-1 is prime! (41.8778s+0.0038s) (digits:8344)
 
 Primality testing 129930!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2153
 Running N+1 test using discriminant 2213, base 1+sqrt(2213)
 Running N+1 test using discriminant 2213, base 2+sqrt(2213)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 129930!72-1 is prime! (37.4554s+0.0029s) (digits:8448)
 
 Primality testing 132492!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2243
 Running N+1 test using discriminant 2267, base 1+sqrt(2267)
 Running N+1 test using discriminant 2267, base 2+sqrt(2267)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.10% proof)
 132492!72-1 is prime! (27.5995s+0.0033s) (digits:8630)
 
 Primality testing 140520!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3001
 Running N+1 test using discriminant 3049, base 1+sqrt(3049)
 Running N+1 test using discriminant 3049, base 2+sqrt(3049)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 140520!72-1 is prime! (21.9556s+0.0041s) (digits:9202)
 
 Primality testing 140996!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 2137, base 3+sqrt(2137)
 Running N+1 test using discriminant 2137, base 6+sqrt(2137)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 140996!72-1 is prime! (41.3521s+0.0041s) (digits:9236)
 
 Primality testing 148872!72-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3109
 Running N+1 test using discriminant 3121, base 1+sqrt(3121)
 Running N+1 test using discriminant 3121, base 2+sqrt(3121)
 Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.14% proof)
 148872!72-1 is prime! (25.2033s+0.0046s) (digits:9801)