Mersenne: Factoring, again

1999-06-20 Thread Anonymous
Will change the "engine" to keep going to 2^33 after finding the first factor report the results from that. OK, here's the results. (All factors to 2^33 found, input is 159,975 largest primes 36 million) Sieve 6 smallest primes, 3517525 calls, 40.15s Sieve 10 smallest primes, 2972446

Mersenne: Factoring, again

1999-06-20 Thread Anonymous
Brian J. Beesley writes: I put a development version on my anon ftp server about three days ago. ftp://lettuce.edsc.ulst.ac.uk/gimps/DecaMega/factor95.c Um, that's an unfortunate choice of name; George's P-1 factorer is "Factor95" (though there's a newer version, renamed to Factor98).