Msieve NFS minimum size - Page 2

10metreh · 2008-12-14, 19:00

Thanks for the time being, 10^100+13 worked as it is an SNFS number and does not need poly selection. Which version of msieve are you currently using?

"Ther" was a typo.

henryzz · 2008-12-14, 19:06

Quote:

Originally Posted by 10metreh

Thanks for the time being, 10^100+13 worked as it is an SNFS number and does not need poly selection. Which version of msieve are you currently using?

"Ther" was a typo.

for qs factorizations i have been using the standard binary but for nfs i have been using the modified version i posted earlier
here is the new compile
it is compiled for the pentium4

10metreh · 2008-12-14, 19:14

Quote:

Originally Posted by henryzz

for qs factorizations i have been using the standard binary but for nfs i have been using the modified version i posted earlier
here is the new compile
it is compiled for the pentium4

Thanks a lot.

The dll was missing again but I had downloaded it already for the first binary. To save having two binaries, I will use that one for QS as well.

henryzz · 2008-12-14, 19:25

Quote:

Originally Posted by 10metreh

Thanks a lot.

The dll was missing again but I had downloaded it already for the first binary. To save having two binaries, I will use that one for QS as well.

some of my previous compilations for various things have been half the speed
make sure you do a benchmark before using it all of the time for qs

henryzz · 2008-12-30, 10:54

i have realized that the binary i compiled earlier wasnt compiled with GMP=1 so it didnt have the new poly selection
here is the proper binary

10metreh · 2008-12-30, 12:38

Quote:

Originally Posted by henryzz

i have realized that the binary i compiled earlier wasnt compiled with GMP=1 so it didnt have the new poly selection
here is the proper binary

So that's why I got the 5MB msieve.dat.p file! The old and the new look very similar. And when I could have a C101 GNFS soon, a good poly is important.

henryzz · 2008-12-30, 12:39

Quote:

Originally Posted by 10metreh

So that's why I got the 5MB msieve.dat.p file! The old and the new look very similar.

sorry

10metreh · 2008-12-30, 16:34

It needs cyggmp-3.dll, but I can't find that one anywhere on the Internet.

henryzz · 2008-12-30, 16:57

Quote:

Originally Posted by 10metreh

It needs cyggmp-3.dll, but I can't find that one anywhere on the Internet.

install cygwin and you wont have these problems

10metreh · 2009-01-26, 17:51

Quote:

Originally Posted by henryzz

i have realized that the binary i compiled earlier wasnt compiled with GMP=1 so it didnt have the new poly selection
here is the proper binary

Just spotted that one still has the lower bound!

henryzz · 2009-01-26, 18:04

Quote:

Originally Posted by 10metreh

Just spotted that one still has the lower bound!

i thought that was the whole point of this thread

2008-12-14, 19:00	#12
10metreh Nov 2008 2×3³×43 Posts	Thanks for the time being, 10^100+13 worked as it is an SNFS number and does not need poly selection. Which version of msieve are you currently using? "Ther" was a typo. Last fiddled with by 10metreh on 2008-12-14 at 19:01

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2008-12-30, 16:34	#19
10metreh Nov 2008 2·3³·43 Posts	It needs cyggmp-3.dll, but I can't find that one anywhere on the Internet.