Changes of Phin10.txt <September 2019>

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September 28, 2019 2019 年 9 月 28 日 (Kurt Beschorner)

n=8940M: c1094(1022369898......) = 2647733864525435357868825323065594021 * c1057(3861301589......)

# ECM B1=11e6, sigma=2165451346

September 22, 2019 2019 年 9 月 22 日 (Alfred Eichhorn)

# via Kurt Beschorner

n=51679: c51679(1111111111......) = 1247742855201912541954231 * c51654(8904968731......)

# ECM B1=5e4, sigma=1894864779293655113

# 18760 of 25997 R_prime factorizations were cracked. 25997 個中 18760 個の R_prime の素因数が見つかりました。

September 18, 2019 2019 年 9 月 18 日 (Makoto Kamada)

n=246362: x122365(1099999999......) is (probable) prime

$ ./pfgw64 -tc -q"11*(10^123181+1)/(10^199+1)/(10^619+1)"
PFGW Version 3.8.3.64BIT.20161203.Win_Dev [GWNUM 28.6]

Primality testing 11*(10^123181+1)/(10^199+1)/(10^619+1) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.05% and helper 0.00% (0.17% proof)
11*(10^123181+1)/(10^199+1)/(10^619+1) is Fermat and Lucas PRP! (1698.9716s+0.0561s)

# 1172 of 300000 Φ_n(10) factorizations were finished. 300000 個中 1172 個の Φ_n(10) の素因数分解が終わりました。

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