Yes, this was on the cluster. Of course, having 100+ blazing fast cpus helps, but there was a very great deal of luck involved as well! Finding a p60 with one or two cpus is a perhaps not terribly likely, but a nice p5x should be managable if you keep working on it.

Alex

Gonna take

[code]
3398721147883236398400986102209247253337482990178523382057924811844177557035850104125741577569050393864392779989
[/code]

for a spin :geek: :showoff: with ggfns...

Umm... this number is prime. What do you want to use ggnfs for?

Alex

[QUOTE=akruppa]Umm... this number is prime. What do you want to use ggnfs for?

Alex[/QUOTE]

Oops ... my mistake :redface: it was 1 hour in the morning....