PRP Records

89^367176+367176



Trial division to 10^11

Primality testing 89^367176+367176 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Special modular reduction using Montgomery reduction FMA3 FFT length 2x128K, Pass1=512, Pass2=256, clm=4, 12 threads on 89^367176+367176
Running N+1 test using discriminant 11, base 1+sqrt(11)
Special modular reduction using Montgomery reduction FMA3 FFT length 2x128K, Pass1=512, Pass2=256, clm=4, 12 threads on 89^367176+367176
Calling N-1 BLS with factored part 0.00% and helper 0.00% (0.01% proof)
89^367176+367176 is Fermat and Lucas PRP!

To be completed...




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