***WARNING! file cousin.in may have already been fully processed. Primality testing (520461*2^55931+1)*(43439253939*(520461*2^55931-1)^2-3)+1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Reading factors from helper file helper.ini Running N-1 test using base 5 Running N-1 test using base 13 Running N+1 test using discriminant 29, base 3+sqrt(29) (520461*2^55931+1)*(43439253939*(520461*2^55931-1)^2-3)+1 is prime! (792.9199s+0.0050s) ***WARNING! file cousin.in may have already been fully processed. Primality testing (520461*2^55931+1)*(43439253939*(520461*2^55931-1)^2-3)+5 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 5, base 4+sqrt(5) Calling N+1 BLS with factored part 33.34% and helper 0.04% (100.05% proof) (520461*2^55931+1)*(43439253939*(520461*2^55931-1)^2-3)+5 is prime! (953.0896s+0.0033s) Addition: helper-file contain the numbers: ________________________________ 520461*2^55931+1 520461*2^55931-1 2584831267