PRP Records

127^11215+126



Found with PFGW Version 3.7.5

127^11215+126 is 2-PRP! (3.1542s+0.0009s)
127^11215+126 is 3-PRP! (3.1528s+0.0010s)
127^11215+126 is 5-PRP! (3.2574s+0.0010s)
127^11215+126 is 7-PRP! (3.1486s+0.0010s)
127^11215+126 is 11-PRP! (3.1885s+0.0010s)

Primality testing 127^11215+126 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 13
Running N+1 test using discriminant 23, base 1+sqrt(23)
Calling N+1 BLS with factored part 0.22% and helper 0.04% (0.71% proof)
127^11215+126 is Fermat and Lucas PRP! (26.7972s+0.0018s)

To be completed...




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