PRP Records

120^6873-119



Found with PFGW Version 3.6.0

120^6873-119 is 2-PRP! (3.5742s+0.0034s)
120^6873-119 is 3-PRP! (3.5903s+0.0016s)
120^6873-119 is 5-PRP! (3.6018s+0.0035s)
120^6873-119 is 7-PRP! (3.5872s+0.0035s)
120^6873-119 is 11-PRP! (3.5713s+0.0024s)

Primality testing 120^6873-119 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 23
Running N-1 test using base 29
Running N-1 test using base 31
Running N-1 test using base 37
Running N+1 test using discriminant 47, base 1+sqrt(47)
Calling N-1 BLS with factored part 0.20% and helper 0.05% (0.66% proof)
120^6873-119 is Fermat and Lucas PRP! (33.4546s+0.0019s)

To be completed...




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