Message 6766 from Yahoo.Groups.Primeform

Return-Path: <jfoug@...> X-Sender: jfoug@... X-Apparently-To: primeform@yahoogroups.com Received: (qmail 99982 invoked from network); 27 Dec 2005 16:17:20 -0000 Received: from unknown (66.218.66.172) by m24.grp.scd.yahoo.com with QMQP; 27 Dec 2005 16:17:20 -0000 Received: from unknown (HELO n4a.bullet.dcn.yahoo.com) (216.155.203.224) by mta4.grp.scd.yahoo.com with SMTP; 27 Dec 2005 16:17:20 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys Received: from [216.155.201.64] by n4.bullet.dcn.yahoo.com with NNFMP; 27 Dec 2005 16:14:58 -0000 Received: from [66.218.66.58] by mailer1.bullet.dcn.yahoo.com with NNFMP; 27 Dec 2005 16:14:58 -0000 Received: from [66.218.66.85] by mailer7.bullet.scd.yahoo.com with NNFMP; 27 Dec 2005 16:14:58 -0000 Date: Tue, 27 Dec 2005 16:14:57 -0000 To: primeform@yahoogroups.com Message-ID: <dorpa1+ksap@...> In-Reply-To: <dorjto+v4n7@...> 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-compose X-Originating-IP: 216.155.203.224 X-eGroups-Msg-Info: 1:12:0:0 X-Yahoo-Post-IP: 207.252.127.254 From: "jim_fougeron" <jfoug@...> Subject: Re: Paul Jobling's record palindrome X-Yahoo-Group-Post: member; u=148255802; y=ybCLij8U7blImiJGNgpcGkEUk5qmHWGiZE5e_Dd6KAVmrwFbPfBW X-Yahoo-Profile: jim_fougeron
--- In primeform@yahoogroups.com, Jean Penné <jpenne@w...> wrote: > > I wish also to congrat you, Paul, for this record! > Also I am curious to know how are you selecting your candidates, and > what sieving program are you using (is it NewPGen) ? I am pretty sure this is a custom siever. I also tossed together a sieving program for this form of number, and it sieves faster than NewPGen does for primorial sieves. My siever can do any oddsized nut (from 1 to 15), for an "even" sized base 10. Jim. > With my best wishes for a happy new year with many new prime discoveries. > > Jean >
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