PRP Records

27449!!-16



PFGW:
Primality testing 15787!2-16 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 15803, base 2+sqrt(15803)
Calling N+1 BLS with factored part 0.02% and helper 0.01% (0.07% proof)
15787!2-16 is Fermat and Lucas PRP! (251.6864s+0.0266s)
Primality testing 25337!2-16 [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)
Calling N-1 BLS with factored part 0.02% and helper 0.01% (0.07% proof)
25337!2-16 is Fermat and Lucas PRP! (848.2639s+0.0676s)
Primality testing 27449!2-16 [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)
Calling N+1 BLS with factored part 0.02% and helper 0.01% (0.08% proof)
27449!2-16 is Fermat and Lucas PRP! (887.1110s+0.0797s)

To be completed...




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