[seqfan] Re: Software for searching for Wolstenholme primes?

Georgi Guninski guninski at guninski.com
Sat Nov 17 13:06:39 CET 2012


On Sat, Nov 17, 2012 at 06:26:32AM -0500, Hans Havermann wrote:
> Georgi Guninski:
> 
> >Is there efficient software or references for searching for
> >Wolstenholme primes?
> 
> Ronald Bruck has a page devoted to this:
> 
> http://imperator.usc.edu/~bruck/research/stirling/
>

Thanks. The problem might not be very fast:

time ./gmpstirling 100000007
100000007       5973868118170739         20.497

real    0m20.497s
user    0m20.500s


Max's pari: 
? ##
  ***   last result computed in 4min, 39,350 ms.


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