View Single Post
Old 2020-08-08, 22:38   #582
EdH's Avatar
"Ed Hall"
Dec 2009
Adirondack Mtns

1110101011112 Posts

My ecmpi script is not harvesting correctly. If possible, you should work with actual ecmpi output. However, you probably shouldn't spend too much time on this particular item, since I may be the only user and that might be short-lived if Ubuntu doesn't fix openmpi in version 20.04 LTS. If Aliqueit is harvesting all the factors returned from GME-ECM and, that should be sufficient. ecmpi output would be a bonus, but my script shouldn't be considered any kind of valid format, since it was just an intermediary step.

My script merely grabs the factor string and sticks it on a manufactured line and appends it to the temp file. This was from a recent success:
GMP-ECM 7.0.4 [configured with GMP 6.1.2, --enable-asm-redc] [P+1]
Input number is 199846925325212778936524636255908932994729050497908854338781889672773772151749842241106868914659381665057376759667160384756876084264093979 (138 digits)
Using B1=55000, B2=19411780, polynomial x^1, x0=683685786
Step 1 took 32ms
Step 2 took 40ms
Run 2 out of 3:
Using B1=55000, B2=19411780, polynomial x^1, x0=1704320829
Step 1 took 24ms
Step 2 took 32ms
Run 3 out of 3:
Using B1=55000, B2=19411780, polynomial x^1, x0=1137676472
Step 1 took 28ms
Step 2 took 36ms
********** Factor found in step 2: 7232220600701 * 29530212079756657
Found prime factor of 33 digitis: 7232220600701 * 29530212079756657
Thanks for all your work. I still need to update my page.
EdH is offline   Reply With Quote