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ggnfs

Group Information

  • Members: 437
  • Category: Number Theory
  • Founded: Sep 17, 2004
  • Language: English
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Activity within 7 days:

2 New Members - 6 New Messages - New Questions

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GGNFS users group

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Re: More columns than rows in mprime
... If you are running a recent version of factMsieve.pl you can create a file called MINRELS.txt in the directory you have your sieving data files in. Just
Posted - Fri Nov 27, 2009 7:30 pm
Jeff Gilchrist
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More columns than rows in mprime
I am unning a gnfs with 132 digits. When mprime decided that enough relations was found and gnerated a matrix, it ended up like this. How do I get factMsieve
Posted - Fri Nov 27, 2009 7:12 pm
torbjornalm
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Re: factoring a 150 digit number
... Is that to be discouraged? :) Come on, 512 bit keys? Who'd be silly enough to use a key that small? Texas is big, you'd think they'd have big keys. :)
Posted - Thu Nov 26, 2009 3:44 am
David Willmore
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Re: factoring a 150 digit number
... If you said 154-digit or 155-digit, everyone would get suspicious you were cracking an RSA key. ... This message was sent using BOO.net's Webmail.
Posted - Wed Nov 25, 2009 1:34 am
Jason Papadopoulos
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Re: factoring a 150 digit number
I'm assuming this is a GNFS run. Between 35 million and 50 million relations should be enough. If you're using 28-bit large primes, then 35-40 million should
Posted - Tue Nov 24, 2009 10:42 pm
Al Edwards
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 17 24 40 13 14 6 3 26 13 3 29
2008 28 7 8 8 12 5 8 24 11 8
2007 10 4 40 5 2 5 5 5 10 24 20 41
2006 42 32 20 16 33 36 33 19 17 16 23 11
2005 98 194 122 183 151 106 30 103 110 61 77 24
2004 60 48 147 202
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