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Old 2013-09-21, 18:43   #925
3.14159
 
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May 2010
Prime hunting commission.

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Bumping:

209610*5325760+1 (44423 digits)
Primality testing 209610*53^25760+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Special modular reduction using zero-padded AMD K10 type-1 FFT length 20K, Pass1=80, Pass2=256 on 209610*53^25760+1
Calling Brillhart-Lehmer-Selfridge with factored part 99.99%
209610*53^25760+1 is prime! (117.0467s+0.0208s)
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