Karim Belabas on Fri, 18 Jan 2008 11:20:36 +0100 |
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Re: time-limited integer factorization |
* Bill Allombert [2008-01-18 10:15]: > On Thu, Jan 17, 2008 at 06:03:03PM -0800, Max Alekseyev wrote: > > factor_add_primes in your script does not always work as expected. For example: [...] > > It seems that in this example the primes 1245683 and 3722183 were not > > recorded with addprimes(), but I have no idea why. The > > factor_add_primes documentation does not explain what criterion is > > used to decide which primes it adds with addprimes(). > > factor_add_primes only record primes that are hard to find to avoid > filling up the memory. I have expanded the ??factor_add_primes documentation (svn/CVS version) Cheers, K.B. -- Karim Belabas Tel: (+33) (0)5 40 00 26 17 IMB, Universite Bordeaux 1 Fax: (+33) (0)5 40 00 69 50 351, cours de la Liberation http://www.math.u-bordeaux.fr/~belabas/ F-33405 Talence (France) http://pari.math.u-bordeaux.fr/ [PARI/GP]