Thread: Proth primes View Single Post
 2019-05-18, 05:48 #2 ATH Einyen     Dec 2003 Denmark 54268 Posts Starting Proth prime test of 123173*2^333333+1 Using all-complex FMA3 FFT length 30K, Pass1=640, Pass2=48, clm=2, a = 3 123173*2^333333+1 is prime! (100349 decimal digits) Time : 46.491 sec. Starting Proth prime test of 182931*2^333333+1 Using all-complex FMA3 FFT length 30K, Pass1=640, Pass2=48, clm=2, a = 5 182931*2^333333+1 is prime! (100349 decimal digits) Time : 46.459 sec. Starting Proth prime test of 1460231*2^333333+1 Using zero-padded FMA3 FFT length 32K, Pass1=512, Pass2=64, clm=2, a = 3 1460231*2^333333+1 is prime! (100350 decimal digits) Time : 49.041 sec. Starting Proth prime test of 1569345*2^333333+1 Using zero-padded FMA3 FFT length 32K, Pass1=512, Pass2=64, clm=2, a = 11 1569345*2^333333+1 is prime! (100350 decimal digits) Time : 49.245 sec. Starting Proth prime test of 1714923*2^333333+1 Using zero-padded FMA3 FFT length 32K, Pass1=512, Pass2=64, clm=2, a = 5 1714923*2^333333+1 is prime! (100350 decimal digits) Time : 48.322 sec. Starting Proth prime test of 1751013*2^333333+1 Using zero-padded FMA3 FFT length 32K, Pass1=512, Pass2=64, clm=2, a = 5 1751013*2^333333+1 is prime! (100350 decimal digits) Time : 49.114 sec. Starting Proth prime test of 1852761*2^333333+1 Using zero-padded FMA3 FFT length 32K, Pass1=512, Pass2=64, clm=2, a = 5 1852761*2^333333+1 is prime! (100350 decimal digits) Time : 49.546 sec. Last fiddled with by ATH on 2019-05-19 at 16:49