60!48-1 trivially factors prime!: 719 (digits:3)
 66!48-1 trivially factors prime!: 1187 (digits:4)
 78!48-1 trivially factors prime!: 2339 (digits:4)
 84!48-1 trivially factors prime!: 3023 (digits:4)
 90!48-1 trivially factors prime!: 3779 (digits:4)
 104!48-1 trivially factors prime!: 46591 (digits:5)
 110!48-1 trivially factors prime!: 95479 (digits:5)
 114!48-1 trivially factors prime!: 135431 (digits:6)
 122!48-1 trivially factors prime!: 234727 (digits:6)
 140!48-1 trivially factors prime!: 566719 (digits:6)
 168!48-1 trivially factors prime!: 34836479 (digits:8)
 180!48-1 trivially factors prime!: 71850239 (digits:8)
 198!48-1 trivially factors prime!: 981525599 (digits:9)
 200!48-1 trivially factors prime!: 1416396799 (digits:10)
 
 Primality testing 240!48-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 240!48-1 is prime! (0.0183s+0.0035s) (digits:11)
 
 Primality testing 246!48-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 246!48-1 is prime! (0.0146s+0.0011s) (digits:12)
 
 Primality testing 264!48-1 [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 2.50% (307.50% proof)
 264!48-1 is prime! (0.0487s+0.0022s) (digits:13)
 
 Primality testing 290!48-1 [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 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 20.45% (320.45% proof)
 290!48-1 is prime! (0.0508s+0.0028s) (digits:14)
 
 Primality testing 296!48-1 [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 4.35% (308.70% proof)
 296!48-1 is prime! (0.0565s+0.0015s) (digits:15)
 
 Primality testing 306!48-1 [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 10.42% (312.50% proof)
 306!48-1 is prime! (0.0261s+0.0010s) (digits:15)
 
 Primality testing 308!48-1 [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 8.33% (312.50% proof)
 308!48-1 is prime! (0.0119s+0.0019s) (digits:15)
 
 Primality testing 330!48-1 [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 16.00% (322.00% proof)
 330!48-1 is prime! (0.0095s+0.0007s) (digits:16)
 
 Primality testing 354!48-1 [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 17.86% (321.43% proof)
 354!48-1 is prime! (0.0091s+0.0067s) (digits:18)
 
 Primality testing 500!48-1 [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 2.41% (304.82% proof)
 500!48-1 is prime! (0.0096s+0.0048s) (digits:26)
 
 Primality testing 518!48-1 [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 2.35% (304.71% proof)
 518!48-1 is prime! (0.0202s+0.0016s) (digits:26)
 
 Primality testing 546!48-1 [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 10.87% (311.96% proof)
 546!48-1 is prime! (0.0108s+0.0028s) (digits:28)
 
 Primality testing 714!48-1 [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 6.50% (307.32% proof)
 714!48-1 is prime! (0.0287s+0.0015s) (digits:38)
 
 Primality testing 726!48-1 [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 0.79% (300.79% proof)
 726!48-1 is prime! (0.0101s+0.0012s) (digits:39)
 
 Primality testing 762!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 0.76% (302.27% proof)
 762!48-1 is prime! (0.0258s+0.0039s) (digits:41)
 
 Primality testing 788!48-1 [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 1.44% (302.88% proof)
 788!48-1 is prime! (0.0249s+0.0053s) (digits:43)
 
 Primality testing 792!48-1 [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 7.14% (307.86% proof)
 792!48-1 is prime! (0.0168s+0.0017s) (digits:43)
 
 Primality testing 822!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 0.68% (301.37% proof)
 822!48-1 is prime! (0.0119s+0.0013s) (digits:45)
 
 Primality testing 1104!48-1 [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 4.95% (306.44% proof)
 1104!48-1 is prime! (0.0124s+0.0023s) (digits:62)
 
 Primality testing 1116!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 0.48% (301.45% proof)
 1116!48-1 is prime! (0.0110s+0.0014s) (digits:63)
 
 Primality testing 1190!48-1 [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 2.25% (302.70% proof)
 1190!48-1 is prime! (0.0141s+0.0012s) (digits:67)
 
 Primality testing 1278!48-1 [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 4.15% (304.98% proof)
 1278!48-1 is prime! (0.0141s+0.0014s) (digits:73)
 
 Primality testing 1404!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 0.37% (301.12% proof)
 1404!48-1 is prime! (0.0142s+0.0013s) (digits:82)
 
 Primality testing 1416!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.37% (301.11% proof)
 1416!48-1 is prime! (0.0123s+0.0011s) (digits:82)
 
 Primality testing 1512!48-1 [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 0.34% (300.34% proof)
 1512!48-1 is prime! (0.0126s+0.0013s) (digits:89)
 
 Primality testing 1568!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 3+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 0.66% (301.64% proof)
 1568!48-1 is prime! (0.0145s+0.0011s) (digits:92)
 
 Primality testing 1580!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 3+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 0.65% (301.31% proof)
 1580!48-1 is prime! (0.0199s+0.0016s) (digits:93)
 
 Primality testing 1590!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.32% proof)
 1590!48-1 is prime! (0.0166s+0.0011s) (digits:94)
 
 Primality testing 1668!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 0.31% (300.92% proof)
 1668!48-1 is prime! (0.0185s+0.0011s) (digits:99)
 
 Primality testing 1676!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 61
 Running N-1 test using base 101
 Running N-1 test using base 127
 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 1.22% (301.83% proof)
 1676!48-1 is prime! (0.0225s+0.0009s) (digits:99)
 
 Primality testing 1824!48-1 [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 0.28% (300.83% proof)
 1824!48-1 is prime! (0.0137s+0.0012s) (digits:109)
 
 Primality testing 1844!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 2.18% (302.72% proof)
 1844!48-1 is prime! (0.0200s+0.0011s) (digits:111)
 
 Primality testing 1856!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 3+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 0.54% (300.81% proof)
 1856!48-1 is prime! (0.0165s+0.0012s) (digits:112)
 
 Primality testing 1860!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 0.27% (300.27% proof)
 1860!48-1 is prime! (0.0176s+0.0014s) (digits:112)
 
 Primality testing 1950!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 0.26% (300.77% proof)
 1950!48-1 is prime! (0.0189s+0.0010s) (digits:118)
 
 Primality testing 2060!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 3+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 5.07% (305.80% proof)
 2060!48-1 is prime! (0.0223s+0.0011s) (digits:125)
 
 Primality testing 2310!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 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 0.21% (300.42% proof)
 2310!48-1 is prime! (0.0199s+0.0012s) (digits:143)
 
 Primality testing 2510!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 2.50% (302.88% proof)
 2510!48-1 is prime! (0.0305s+0.0013s) (digits:158)
 
 Primality testing 2528!48-1 [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 2.29% (302.86% proof)
 2528!48-1 is prime! (0.0217s+0.0011s) (digits:159)
 
 Primality testing 2610!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Calling N+1 BLS with factored part 100.00% and helper 0.18% (300.18% proof)
 2610!48-1 is prime! (0.0251s+0.0009s) (digits:165)
 
 Primality testing 2682!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 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 0.18% (300.36% proof)
 2682!48-1 is prime! (0.0222s+0.0014s) (digits:169)
 
 Primality testing 2862!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 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 0.17% (300.33% proof)
 2862!48-1 is prime! (0.0262s+0.0010s) (digits:182)
 
 Primality testing 2906!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 0.33% (300.49% proof)
 2906!48-1 is prime! (0.0363s+0.0017s) (digits:186)
 
 Primality testing 3318!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 2+sqrt(127)
 Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.14% proof)
 3318!48-1 is prime! (0.0407s+0.0023s) (digits:216)
 
 Primality testing 3384!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 167
 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 100.00% and helper 0.14% (300.14% proof)
 3384!48-1 is prime! (0.0264s+0.0013s) (digits:221)
 
 Primality testing 4142!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 137
 Running N-1 test using base 157
 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 100.00% and helper 0.22% (300.33% proof)
 4142!48-1 is prime! (0.0598s+0.0011s) (digits:277)
 
 Primality testing 4470!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 167
 Running N+1 test using discriminant 181, base 1+sqrt(181)
 Running N+1 test using discriminant 181, base 2+sqrt(181)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.20% proof)
 4470!48-1 is prime! (0.0563s+0.0017s) (digits:302)
 
 Primality testing 4872!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 211
 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 0.09% (300.18% proof)
 4872!48-1 is prime! (0.0479s+0.0022s) (digits:333)
 
 Primality testing 4878!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 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 0.09% (300.27% proof)
 4878!48-1 is prime! (0.0716s+0.0016s) (digits:333)
 
 Primality testing 5508!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 173, base 1+sqrt(173)
 Running N+1 test using discriminant 173, base 2+sqrt(173)
 Calling N+1 BLS with factored part 100.00% and helper 0.08% (300.16% proof)
 5508!48-1 is prime! (0.0882s+0.0041s) (digits:382)
 
 Primality testing 5670!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 151
 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 1.45% (301.53% proof)
 5670!48-1 is prime! (0.0676s+0.0014s) (digits:395)
 
 Primality testing 5768!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 149
 Running N+1 test using discriminant 173, base 1+sqrt(173)
 Running N+1 test using discriminant 173, base 2+sqrt(173)
 Calling N+1 BLS with factored part 100.00% and helper 0.15% (300.37% proof)
 5768!48-1 is prime! (0.1162s+0.0055s) (digits:402)
 
 Primality testing 6354!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 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 0.07% (300.13% proof)
 6354!48-1 is prime! (0.1110s+0.0017s) (digits:449)
 
 Primality testing 6444!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 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 100.00% and helper 0.07% (300.07% proof)
 6444!48-1 is prime! (0.1109s+0.0036s) (digits:456)
 
 Primality testing 6876!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 100.00% and helper 0.62% (300.74% proof)
 6876!48-1 is prime! (0.0984s+0.0130s) (digits:490)
 
 Primality testing 8282!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 223, base 3+sqrt(223)
 Running N+1 test using discriminant 223, base 4+sqrt(223)
 Calling N+1 BLS with factored part 87.12% and helper 0.60% (262.06% proof)
 8282!48-1 is prime! (0.1530s+0.0074s) (digits:604)
 
 Primality testing 9120!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 100.00% and helper 0.45% (300.49% proof)
 9120!48-1 is prime! (0.1104s+0.0134s) (digits:672)
 
 Primality testing 9330!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 229
 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 0.52% (300.57% proof)
 9330!48-1 is prime! (0.1689s+0.0026s) (digits:690)
 
 Primality testing 9504!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 211
 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 0.04% (300.13% proof)
 9504!48-1 is prime! (0.0952s+0.0046s) (digits:704)
 
 Primality testing 10146!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 277
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.08% proof)
 10146!48-1 is prime! (0.1834s+0.0040s) (digits:758)
 
 Primality testing 10412!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 241, base 3+sqrt(241)
 Running N+1 test using discriminant 241, base 4+sqrt(241)
 Calling N+1 BLS with factored part 100.00% and helper 0.08% (300.15% proof)
 10412!48-1 is prime! (0.2419s+0.0042s) (digits:779)
 
 Primality testing 10490!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 317, base 1+sqrt(317)
 Running N+1 test using discriminant 317, base 2+sqrt(317)
 Calling N+1 BLS with factored part 89.81% and helper 0.08% (269.58% proof)
 10490!48-1 is prime! (0.2163s+0.0013s) (digits:786)
 
 Primality testing 11586!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 277
 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% (300.10% proof)
 11586!48-1 is prime! (0.2521s+0.0049s) (digits:879)
 
 Primality testing 12006!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 431
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 100.00% and helper 1.02% (301.12% proof)
 12006!48-1 is prime! (0.2681s+0.0013s) (digits:914)
 
 Primality testing 12546!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 317
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 Running N+1 test using discriminant 373, base 2+sqrt(373)
 Calling N+1 BLS with factored part 100.00% and helper 0.31% (300.34% proof)
 12546!48-1 is prime! (0.2893s+0.0014s) (digits:961)
 
 Primality testing 12810!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 313
 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 100.00% and helper 0.03% (300.06% proof)
 12810!48-1 is prime! (0.3104s+0.0015s) (digits:983)
 
 Primality testing 14046!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 419
 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 100.00% and helper 0.03% (300.06% proof)
 14046!48-1 is prime! (0.3943s+0.0013s) (digits:1089)
 
 Primality testing 15296!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 487, base 3+sqrt(487)
 Running N+1 test using discriminant 487, base 6+sqrt(487)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.13% proof)
 15296!48-1 is prime! (0.3293s+0.0012s) (digits:1198)
 
 Primality testing 16536!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 691
 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 0.28% (300.28% proof)
 16536!48-1 is prime! (0.3504s+0.0012s) (digits:1306)
 
 Primality testing 17000!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 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 100.00% and helper 0.56% (300.63% proof)
 17000!48-1 is prime! (0.5502s+0.0014s) (digits:1347)
 
 Primality testing 18374!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 92.53% and helper 0.29% (277.91% proof)
 18374!48-1 is prime! (0.7812s+0.0012s) (digits:1469)
 
 Primality testing 19524!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 557
 Running N+1 test using discriminant 577, base 1+sqrt(577)
 Running N+1 test using discriminant 577, base 2+sqrt(577)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.04% proof)
 19524!48-1 is prime! (0.6224s+0.0013s) (digits:1571)
 
 Primality testing 21126!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 647
 Running N+1 test using discriminant 709, base 1+sqrt(709)
 Running N+1 test using discriminant 709, base 2+sqrt(709)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.05% proof)
 21126!48-1 is prime! (0.9121s+0.0014s) (digits:1715)
 
 Primality testing 21684!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 613
 Running N+1 test using discriminant 661, base 1+sqrt(661)
 Running N+1 test using discriminant 661, base 2+sqrt(661)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 21684!48-1 is prime! (0.8034s+0.0013s) (digits:1765)
 
 Primality testing 23264!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 733, base 2+sqrt(733)
 Running N+1 test using discriminant 733, base 3+sqrt(733)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.05% proof)
 23264!48-1 is prime! (0.7516s+0.0014s) (digits:1909)
 
 Primality testing 24804!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 709
 Running N+1 test using discriminant 733, base 1+sqrt(733)
 Running N+1 test using discriminant 733, base 2+sqrt(733)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 24804!48-1 is prime! (1.0197s+0.0014s) (digits:2049)
 
 Primality testing 26040!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1091
 Running N+1 test using discriminant 1097, base 1+sqrt(1097)
 Running N+1 test using discriminant 1097, base 2+sqrt(1097)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 26040!48-1 is prime! (1.0128s+0.0013s) (digits:2163)
 
 Primality testing 26094!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 643
 Running N+1 test using discriminant 683, base 1+sqrt(683)
 Running N+1 test using discriminant 683, base 2+sqrt(683)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 26094!48-1 is prime! (1.4397s+0.0013s) (digits:2168)
 
 Primality testing 27686!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 653, base 1+sqrt(653)
 Running N+1 test using discriminant 653, base 2+sqrt(653)
 Calling N+1 BLS with factored part 95.38% and helper 0.05% (286.22% proof)
 27686!48-1 is prime! (1.9344s+0.0016s) (digits:2314)
 
 Primality testing 27840!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 601
 Running N+1 test using discriminant 619, base 1+sqrt(619)
 Running N+1 test using discriminant 619, base 2+sqrt(619)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 27840!48-1 is prime! (0.8079s+0.0013s) (digits:2328)
 
 Primality testing 27884!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 757
 Running N+1 test using discriminant 853, base 3+sqrt(853)
 Running N+1 test using discriminant 853, base 5+sqrt(853)
 Calling N+1 BLS with factored part 100.00% and helper 0.22% (300.25% proof)
 27884!48-1 is prime! (2.0113s+0.0012s) (digits:2332)
 
 Primality testing 30362!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 683, base 1+sqrt(683)
 Running N+1 test using discriminant 683, base 2+sqrt(683)
 Calling N+1 BLS with factored part 95.63% and helper 0.02% (286.93% proof)
 30362!48-1 is prime! (2.7591s+0.0014s) (digits:2563)
 
 Primality testing 31434!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 769
 Running N+1 test using discriminant 857, base 1+sqrt(857)
 Running N+1 test using discriminant 857, base 2+sqrt(857)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 31434!48-1 is prime! (2.3311s+0.0015s) (digits:2663)
 
 Primality testing 36594!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 997
 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% (300.02% proof)
 36594!48-1 is prime! (2.8355s+0.0015s) (digits:3151)
 
 Primality testing 37080!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1549
 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 0.13% (300.15% proof)
 37080!48-1 is prime! (2.1097s+0.0015s) (digits:3197)
 
 Primality testing 37278!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 907
 Running N+1 test using discriminant 1019, base 1+sqrt(1019)
 Running N+1 test using discriminant 1019, base 2+sqrt(1019)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 37278!48-1 is prime! (3.7317s+0.0015s) (digits:3216)
 
 Primality testing 37284!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1093
 Running N+1 test using discriminant 1109, base 1+sqrt(1109)
 Running N+1 test using discriminant 1109, base 2+sqrt(1109)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 37284!48-1 is prime! (3.1264s+0.0014s) (digits:3216)
 
 Primality testing 37992!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1601
 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 100.00% and helper 0.01% (300.02% proof)
 37992!48-1 is prime! (3.0391s+0.0015s) (digits:3284)
 
 Primality testing 42438!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1063
 Running N+1 test using discriminant 1087, base 1+sqrt(1087)
 Running N+1 test using discriminant 1087, base 2+sqrt(1087)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 42438!48-1 is prime! (4.0639s+0.0016s) (digits:3711)
 
 Primality testing 46490!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1019, base 1+sqrt(1019)
 Running N+1 test using discriminant 1019, base 2+sqrt(1019)
 Calling N+1 BLS with factored part 98.19% and helper 0.01% (294.61% proof)
 46490!48-1 is prime! (8.5673s+0.0016s) (digits:4103)
 
 Primality testing 48042!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1153
 Running N+1 test using discriminant 1193, base 1+sqrt(1193)
 Running N+1 test using discriminant 1193, base 2+sqrt(1193)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 48042!48-1 is prime! (6.3226s+0.0020s) (digits:4254)
 
 Primality testing 51860!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1231, base 3+sqrt(1231)
 Running N+1 test using discriminant 1231, base 5+sqrt(1231)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.04% proof)
 51860!48-1 is prime! (8.0539s+0.0032s) (digits:4628)
 
 Primality testing 52398!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1259
 Running N+1 test using discriminant 1283, base 1+sqrt(1283)
 Running N+1 test using discriminant 1283, base 2+sqrt(1283)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 52398!48-1 is prime! (6.8473s+0.0019s) (digits:4681)
 
 Primality testing 55590!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1327
 Running N+1 test using discriminant 1367, base 1+sqrt(1367)
 Running N+1 test using discriminant 1367, base 2+sqrt(1367)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 55590!48-1 is prime! (10.3569s+0.0019s) (digits:4995)
 
 Primality testing 57504!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1201
 Running N+1 test using discriminant 1217, base 1+sqrt(1217)
 Running N+1 test using discriminant 1217, base 2+sqrt(1217)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 57504!48-1 is prime! (4.9579s+0.0022s) (digits:5184)
 
 Primality testing 58316!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1381
 Running N+1 test using discriminant 1429, base 3+sqrt(1429)
 Running N+1 test using discriminant 1429, base 4+sqrt(1429)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 58316!48-1 is prime! (12.1054s+0.0019s) (digits:5265)
 
 Primality testing 59076!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1657
 Running N+1 test using discriminant 1697, base 1+sqrt(1697)
 Running N+1 test using discriminant 1697, base 2+sqrt(1697)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 59076!48-1 is prime! (9.1623s+0.0022s) (digits:5341)
 
 Primality testing 60984!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2549
 Running N+1 test using discriminant 2557, base 1+sqrt(2557)
 Running N+1 test using discriminant 2557, base 2+sqrt(2557)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 60984!48-1 is prime! (7.8030s+0.0020s) (digits:5531)
 
 Primality testing 62712!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2657
 Running N+1 test using discriminant 2663, base 1+sqrt(2663)
 Running N+1 test using discriminant 2663, base 3+sqrt(2663)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 62712!48-1 is prime! (8.1765s+0.0023s) (digits:5703)
 
 Primality testing 72780!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2099
 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 100.00% and helper 0.00% (300.01% proof)
 72780!48-1 is prime! (14.9325s+0.0024s) (digits:6717)
 
 Primality testing 73266!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1861
 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 100.00% and helper 0.00% (300.00% proof)
 73266!48-1 is prime! (16.4838s+0.0027s) (digits:6766)
 
 Primality testing 81998!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 1889, base 1+sqrt(1889)
 Running N+1 test using discriminant 1889, base 2+sqrt(1889)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 81998!48-1 is prime! (21.7077s+0.0030s) (digits:7656)
 
 Primality testing 86094!48-1 [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 100.00% and helper 0.00% (300.01% proof)
 86094!48-1 is prime! (25.3004s+0.0031s) (digits:8076)
 
 Primality testing 101598!48-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2467
 Running N+1 test using discriminant 2539, base 1+sqrt(2539)
 Running N+1 test using discriminant 2539, base 2+sqrt(2539)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.05% proof)
 101598!48-1 is prime! (26.5667s+0.0037s) (digits:9681)