[QUOTE=paulunderwood;452029]:w00t: These/it could be over 5 million digits![/QUOTE]
...not "could". These/it actually [I]are[/I]. :rolleyes:

[QUOTE=Batalov;453409]...not "could". These/it actually [I]are[/I]. :rolleyes:[/QUOTE]

You've actually found one or more and are in the process of proving it/them? :unsure:

Yes. Still proving with the vanilla N-1 method though... and that takes quite some time even with parallel LLR.

Time for parallel-PFGW testing! :rolleyes:

[QUOTE=Batalov;453415]Yes. Still proving with the vanilla N-1 method though... and that takes quite some time even with parallel LLR.

Time for parallel-PFGW testing! :rolleyes:[/QUOTE]

Is there end of your prime findings? :bow: :bow: :bow:

[QUOTE]Starting N-1 prime test of 123447^1048576-123447^524288+1
Using generic reduction FMA3 FFT length 1920K, Pass1=320, Pass2=6K, 16 threads, a = 7
123447^1048576-123447^524288+1 may be prime, trying to compute gcd's
7^((N-1)/41149)-1 is coprime to N!
7^((N-1)/3)-1 is coprime to N!
123447^1048576-123447^524288+1 is prime! (5338805 decimal digits) Time : 187808.030 sec.[/QUOTE]

[URL="http://primes.utm.edu/primes/page.php?id=123041"]5,338,805 decimal digits[/URL]! :banana: :banana: :banana: :banana: :george:

[QUOTE=paulunderwood;453529][URL="http://primes.utm.edu/primes/page.php?id=123041"]5,338,805 decimal digits[/URL]! :banana: :banana: :banana: :banana: :george:[/QUOTE]

In just a little more than 2 days... Congratulations Paul! :bow:

[QUOTE=ET_;453533]In just a little more than 2 days... Congratulations Paul! :bow:[/QUOTE]

:no: Luigi, it is Serge and Ryan et al you should be congratulating :smile:

[QUOTE=paulunderwood;453537]:no: Luigi, it is Serge and Ryan et al you should be congratulating :smile:[/QUOTE]

Oh, I thought it was just another proven PRP... next time I will check the link before posting, sorry Serge and Ryan :redface:

[QUOTE=Batalov;453415]
Time for parallel-PFGW testing! :rolleyes:[/QUOTE]

Any joy there, Serge?

That was a hypothetical...

Someone else reported that it does work, didn't they?

[QUOTE=Batalov;453574]That was a hypothetical...

Someone else reported that it does work, didn't they?[/QUOTE]

Yeah, me. See: [url]http://www.mersenneforum.org/showthread.php?p=452599#post452599[/url]

One line with [c]sed[/c] to alter it.

I would run it myself, on your new prime, but there is little point -- besides it would take more than ~3 days on my 4770k :wink: