Message 7003 from Yahoo.Groups.Primeform

Return-Path: <boeses-kellerchen@...> Received: (qmail 79281 invoked from network); 26 Feb 2006 18:23:49 -0000 Received: from unknown (66.218.67.33) by m34.grp.scd.yahoo.com with QMQP; 26 Feb 2006 18:23:49 -0000 Received: from unknown (HELO n7a.bullet.scd.yahoo.com) (66.94.237.41) by mta7.grp.scd.yahoo.com with SMTP; 26 Feb 2006 18:23:49 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys Received: from [66.218.69.1] by n7.bullet.scd.yahoo.com with NNFMP; 26 Feb 2006 18:23:07 -0000 Received: from [66.218.66.68] by t1.bullet.scd.yahoo.com with NNFMP; 26 Feb 2006 18:23:07 -0000 X-Sender: boeses-kellerchen@... X-Apparently-To: primeform@yahoogroups.com Received: (qmail 31984 invoked from network); 24 Feb 2006 20:38:44 -0000 Received: from unknown (66.218.66.217) by m27.grp.scd.yahoo.com with QMQP; 24 Feb 2006 20:38:44 -0000 Received: from unknown (HELO n3a.bullet.scd.yahoo.com) (66.94.237.37) by mta2.grp.scd.yahoo.com with SMTP; 24 Feb 2006 20:38:44 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys Received: from [66.218.69.5] by n3.bullet.scd.yahoo.com with NNFMP; 24 Feb 2006 20:38:19 -0000 Received: from [66.218.66.77] by t5.bullet.scd.yahoo.com with NNFMP; 24 Feb 2006 20:38:19 -0000 Date: Fri, 24 Feb 2006 20:38:19 -0000 To: primeform@yahoogroups.com Message-ID: <dtnqrr+spib@...> In-Reply-To: <dtnqf8+gtvk@...> User-Agent: eGroups-EW/0.82 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable X-Mailer: Yahoo Groups Message Poster X-Yahoo-Newman-Property: groups-system X-Originating-IP: 66.94.237.37 X-eGroups-Msg-Info: 1:12:0:0 X-Yahoo-Post-IP: 84.175.106.62 From: "patrickthekeller" <boeses-kellerchen@...> Subject: Re: Primality proof of (34*10^15768-43)/9 - need help! X-Yahoo-Group-Post: member; u=195674362; y=qiOP7K0WScKqJIBL6OkXtoEPdEtMhgTqK2zuqjZAyoTnI4kEvH9_SRVNiQ X-Yahoo-Profile: patrickthekeller X-eGroups-Approved-By: jim_fougeron <jfoug@...> via web; 26 Feb 2006 18:23:06 -0000
--- In primeform@yahoogroups.com, "Paul Underwood" <paulunderwood@...> wrote: > > Greg: > > thanks. I've got Primo 2.2.0 beta 5 running on the number with 99.9% > usage of an XP3200+ (2.2GHz) with DDR400/PC3200 memory under WINE. So > I guess it's going to take a few days. > > Paul > > > > > In http://groups.yahoo.com/group/primeform/message/6261, it is stated > > that Primo 2.2.0 beta 5 took about 320 Athlon GHz-hours to prove a > > 3519-digit number, so this number should take significantly less. > > Although I'm not sure of the speed improvements of 2.2.0 over 2.1.2... > > > > Greg > > > > --- In primeform@yahoogroups.com, "Paul Underwood" <paulunderwood@> > > wrote: > > > > > > > So, at this point, there is one missing bit. The primality of the > > > > 2454-digit PRP > > > > Phi(7884,10)/(3951358309*43519681*11668781326071061*50594869824289387600141* 698321409620914728282889*10226827901261393154083521*2768214255974519676483980192126941) > > > > remains to be proven. This is where I need help. Primo would make > > > > easy, if time consuming, work of this, but since I'm in the US, the > > > > Primo license prohibits me from using it. Could someone outside of > > > > the US, Canada, and Japan prove the primality of this number? > > > > > > I'll gladly do this. Please can somebody give an estimate of the > > > number of 32-Athlon GHz hours are needed by Primo 2.1.2 for a proof? > > > > > > Paul > > > > > > I could try running it under a normal Windows environment with an AMD Athlon 64 3400+ so that you wouldn't have to run it under WINE. I guess it shouldn't take too long ;)
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