PRP Records

25206!-p(16290)



Four consecutive Prps (100001 digits) with 25206!+p(4114), 25206!-p(5447), 25206!-p(12402)

PFGW Version 20040817.Win_Dev (Beta 'caveat utilitor') [FFT v23.8]
Primality testing 25206!-p(16290) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 13
Running N+1 test using discriminant 19, base 16+sqrt(19)
Running N+1 test using discriminant 19, base 19+sqrt(19)
Running N+1 test using discriminant 19, base 21+sqrt(19)
25206!-p(16290) is Fermat and Lucas PRP! (41760.1050s+0.2031s)

To be completed...




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