## PRP Records

### 2^127917-265423

1st PRP for 2^n-265423.

Sieved to P=200G.

Primality testing 2^127917-265423 [N-1/N+1, Brillhart-Lehmer-Selfridge]

Running N-1 test using base 31

Running N+1 test using discriminant 41, base 12+sqrt(41)

Calling N+1 BLS with factored part 0.02% and helper 0.00% (0.06% proof)

2^127917-265423 is Fermat and Lucas PRP! (1727.3779s+0.0060s)

To be completed...

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