20190316, 20:00  #1354 
Feb 2019
2^{4} Posts 
I am using 48 cores for ECM work in 320000360000 range with a major goal to complete all unfactored <500000 to 30digits level.
4 more cores are working on numbers with known factors in 1000011000 range. 
20190316, 20:13  #1355 
"GIMFS"
Sep 2002
Oeiras, Portugal
2×5×157 Posts 
Right, That´s a considerable amount of computing power. Hope you´ll find many more factors along the way .
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 10year old i5750 
20190316, 20:45  #1356 
Feb 2019
16_{10} Posts 
For now 15 factors was found in ~130 attempts.
Good luck to you, too. 
20190316, 22:06  #1357 
P90 years forever!
Aug 2002
Yeehaw, FL
2×4,079 Posts 

20190316, 23:04  #1358 
"GIMFS"
Sep 2002
Oeiras, Portugal
2×5×157 Posts 
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 GMPECM once again.
After all, there are just 64 left to factorize... LOL Last fiddled with by lycorn on 20190316 at 23:07 
20190317, 08:17  #1359 
Feb 2019
2^{4} Posts 

20190317, 11:12  #1360 
P90 years forever!
Aug 2002
Yeehaw, FL
17736_{8} Posts 

20190317, 12:17  #1361 
Feb 2019
2^{4} Posts 
ok ,thanks.

20190317, 12:24  #1362 
Sep 2006
Odenton, MD, USA
191 Posts 
P1 found a factor in stage #2, B1=330000, B2=8745000, E=12.
UID: harlee/i55250U_1600, M18309659 has a factor: 324338066454357946195307829957109799 (P1, B1=330000, B2=8745000, E=12) 117.965 bits k= 2 × 43 × 353 × 1063 × 51713 × 131839 × 142421 × 565319 
20190318, 05:07  #1363 
Sep 2002
5·13^{2} Posts 
P1 found a factor in stage #1, B1=685000.
UID: Jwb52z/Clay, M90890743 has a factor: 417698754453203763044685289 (P1, B1=685000) 88.433 bits. 
20190318, 15:07  #1364 
"Arvid Björklin"
Apr 2016
Pitea, Sweden
46_{16} Posts 
I have just started and found a factor on my 8 TF :D
M92700737 Factor: 11692583137317592272401 / TF: 7374 
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