I am using 48 cores for ECM work in 320000-360000 range with a major goal to complete all unfactored <500000 to 30-digits level.
4 more cores are working on numbers with known factors in 10000-11000 range.

Right, That´s a considerable amount of computing power. Hope you´ll find many more factors along the way :smile:.
I´m working a bit further up: 600k and 800k, also with B1=250000. My success rate has been rather low, though, which is normal considering I have only 8 cores at it, and four of them belong to a 10-year old i5-750

For now 15 factors was found in ~130 attempts.
Good luck to you, too.

[QUOTE=newalex;510937]
4 more cores are working on numbers with known factors in 10000-11000 range.[/QUOTE]

Please tell me you are using GMP-ECM for stage 2.

Yes, that is good advice. For such small exponents there is a lot to gain. One of these days I will resume my "sub 10K" crusade and then I'll be using GMP-ECM once again.
After all, there are just 64 left to factorize... LOL

[QUOTE=Prime95;510942]Please tell me you are using GMP-ECM for stage 2.[/QUOTE]
I plan to do so but not yet. Will I need to email you the results in this case? Or there is some way to submit it using manual testing results form?

[QUOTE=newalex;510953]I plan to do so but not yet. Will I need to email you the results in this case? Or there is some way to submit it using manual testing results form?[/QUOTE]

You will need to email me exponents, curve counts, and bounds. Later I can show you how to use the manual forms.

ok ,thanks.

P-1 found a factor in stage #2, B1=330000, B2=8745000, E=12.
UID: harlee/i5-5250U_1600, M18309659 has a factor: 324338066454357946195307829957109799 (P-1, B1=330000, B2=8745000, E=12)

117.965 bits

k= 2 × 43 × 353 × 1063 × 51713 × 131839 × 142421 × 565319

P-1 found a factor in stage #1, B1=685000.
UID: Jwb52z/Clay, M90890743 has a factor: 417698754453203763044685289 (P-1, B1=685000)

88.433 bits.

I have just started and found a factor on my 8 TF :D


M92700737 Factor: 11692583137317592272401 / TF: 73-74