Re: World Record Factorial Prime
- --- In email@example.com, "djbroadhurst" <d.broadhurst@...> wrote:
> --- In firstname.lastname@example.org,
> Mark Rodenkirch <mgrogue@> wrote:
> > 94550!-1 is prime and is 429,390 digits long.
> Wonderful work, by all concerned.
> PrimeMogul is cautious and runs an old OpenPFGW
> as a validator. He has marked the -tp proof of
> as "external", i.e. tedious to do at home.
> But I expect that Chris's run will eventually
> "internalize" the proof, after a week, or so,
> rather than a PrimeGrid day.
machine RedHat P4 P4
Command: /home/caldwell/client/TrialDiv/TrialDiv -q 1 94550 ! -1 2>&1
[Ellapsed time: 37239.758 seconds]
Running N+1 test using discriminant 94561, base 2+sqrt(94561)
Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
94550!-1 is prime! (309659.2942s+2.1227s)
[Elapsed time: 3.58 days]