Message 6766 from Yahoo.Groups.Primeform
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Date: Tue, 27 Dec 2005 16:14:57 -0000
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From: "jim_fougeron" <jfoug@...>
Subject: Re: Paul Jobling's record palindrome
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--- 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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