PRP Records

1950^5567-5567^1950



Found with PFGW Version 3.7.5

1950^5567-5567^1950 is 2-PRP! (11.3930s+0.0021s)
1950^5567-5567^1950 is 3-PRP! (11.5361s+0.0023s)
1950^5567-5567^1950 is 5-PRP! (11.4800s+0.0021s)
1950^5567-5567^1950 is 7-PRP! (11.6344s+0.0021s)
1950^5567-5567^1950 is 11-PRP! (13.2811s+0.0029s)

Primality testing 1950^5567-5567^1950 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N-1 test using base 17
Running N+1 test using discriminant 29, base 2+sqrt(29)
Calling N+1 BLS with factored part 0.08% and helper 0.05% (0.28% proof)
1950^5567-5567^1950 is Fermat and Lucas PRP! (69.7467s+0.0036s)

To be completed...




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