PRP Records

(16*10^56082-61)/9



A 1777...7771 plateau-number.

(16*10^56082-61)/9 is 3-PRP! (199.1310s+0.0043s)
(16*10^56082-61)/9 is 7-PRP! (199.9189s+0.0026s)
Primality testing (16*10^56082-61)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N+1 BLS with factored part 0.01% and helper 0.00% (0.04% proof)
(16*10^56082-61)/9 is Fermat and Lucas PRP! (1109.9125s+0.0037s)

To be completed...




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