PRP Records

25206!-p(19647)



Five consecutive Prps (100001 digits) with 25206!+p(4114), 25206!-p(5447), 25206!-p(12402),25206!-p(16290)

PFGW Version 20040817.Win_Dev (Beta caveat utilitor ) [FFT v23.8]
Primality testing 25206!-p(19647) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Running N+1 test using discriminant 7, base 2+sqrt(7)
Running N+1 test using discriminant 7, base 8+sqrt(7)
25206!-p(19647) is Fermat and Lucas PRP! (44941.6482s+0.1894s)

To be completed...




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