On 09/07/14 at 06:53pm, Peter Pearson wrote: > On Sat, 6 Sep 2014 12:53:16 +0200, Manolo Martínez wrote: > > On 09/06/14 at 08:38pm, Steven D'Aprano wrote: > >> But even that's not how the specialists do it. If you want to check whether > >> (say) 2**3000+1 is prime, you don't want to use trial division at all... > > > > When I was interested in these things, specialists would use the [number > > field sieve](https://en.wikipedia.org/wiki/General_number_field_sieve). > > No, one uses the number field sieve to *factor* large numbers. -
Ugh. That's what I meant, of course :/ -- https://mail.python.org/mailman/listinfo/python-list