[QUOTE=ixfd64;317783]

Edit: it looks like I'm going to have to hold off for now as mmff slows my computer down to a crawl even with nothing else running.[/QUOTE]

Did you play with the GPUSieveSize setting in mmff.ini?

Nope, I'm using the default settings.

[QUOTE=Prime95;317784]Did you play with the GPUSieveSize setting in mmff.ini?[/QUOTE]
If you did, that's the cause, put it back!
If you did not, then you should! :razz: (to make the system more responsive)

[QUOTE=Prime95;317776]n=36, 22e15 - 25e15[/QUOTE]

I'll piggyback onto George's range and do n=36, 25e15 - 30e15

[CODE]FermatFactor=45,2e15,3e15
FermatFactor=46,2e15,3e15
FermatFactor=47,2e15,3e15
FermatFactor=48,2e15,3e15
FermatFactor=49,2e15,3e15[/CODE]

Reserving:

MMFactor=89,2.5e15,3.0e15

[QUOTE=Jatheski;318209][CODE]
FermatFactor=49,2e15,3e15[/CODE][/QUOTE]

Already done by tServo !

I reserve -

FermatFactor=36,30.0e15,30.5e15

- Matt

Is there a thread for Fermat Factor search for other than mmff ranges?
If not- 819<n<851, 21,999,999,999<k<25,000,000,001. If so, please direct me to it :)

FermatFactor=36,30.5e15,33e15

FermatFactor=36,33e15,36e15