|Bill Allombert on Wed, 27 Nov 2002 17:26:39 +0100|
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|Comparaison between PARI MPQS, PPMPQS and PPSIGS|
Hello developers, I have factored 117433370311644622074182931512170893877890957626285922622753078073774028918529 (78 digits) on a 1GHz PIV with PARI (2.2.5), and then I try PPMPQS (2.8) and PPSIGS (1.1) from http://www.asahi-net.or.jp/~KC2H-MSM/cn/ here the running time: PARI : 3h 9 min PPMPQS : 1h 58 min PPSIGS : 1h 46 min Karim's FAQ states > PARI's MPQS is about as fast as PPMPQS-2.7 in the 60 digits range, and much > slower afterwards, e.g already 3 times slower for 70 digits. We have not > tested mpqs4linux. but PARI performs better in this test. Cheers, Bill.