PRP Records

Phi(22575,10)/4494953401/126229286401



Listed on Makoto Kamada s site: http://hpcgi2.nifty.com/m_kamada/f/phin10.cgi?p=226#P22575

Primality testing Phi(22575,10)/4494953401/126229286401 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 17
Generic modular reduction using generic reduction FFT length 3584 on A 33417-bit number
Running N-1 test using base 19
Generic modular reduction using generic reduction FFT length 3584 on A 33417-bit number
Running N+1 test using discriminant 31, base 15+sqrt(31)
Generic modular reduction using generic reduction FFT length 3584 on A 33417-bit number
Calling N-1 BLS with factored part 0.08% and helper 0.05% (0.29% proof)
Phi(22575,10)/4494953401/126229286401 is Fermat and Lucas PRP! (125.6582s+0.0126s)

To be completed...




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