All the remaining numbers in the Brent tables are in that size range (except 43^137-1 which is reserved by Oddperfect.org). I can't say for sure how much ECM they have had, but none of the numbers I've factored looked like an ECM miss so they have probably all had plenty.

Chris

L3945A
 

[code]
Thu Jul 25 07:08:33 2013 RelProcTime: 17909
Thu Jul 25 08:51:20 2013 matrix is 9501661 x 9504654 (2543.8 MB) with weight 800322611 (84.20/col)
Fri Jul 26 20:01:51 2013 lanczos halted after 149229 iterations (dim = 9436355)
Fri Jul 26 20:02:34 2013 BLanczosTime: 129420
Fri Jul 26 22:10:20 2013 prp65 factor: 15517282541761854597928709008566114877691041564799779694482541581
Fri Jul 26 22:10:20 2013 prp102 factor: 607082034510279520367866902164629143434283968562259754546374747679931391158380527966430206165098080551
[/code]

L2975B anyone?

[QUOTE=frmky;347607]L2975B anyone?[/QUOTE]

I'll go ahead and take it.

[QUOTE=Mathew;346598]I would like to reserve C238_121_93[/QUOTE]

Complete:
[CODE]prp73 factor: 5272035691574062607820352929049822085286322911487240331282030378317519781
prp76 factor: 9679362901832580534838912739910413813899066219860242905130682840354938727697
prp90 factor: 150515652180193234283523958879805610400940995485543240886374292873371054160089944199578911[/CODE]

[QUOTE=frmky;347380]I've been eying these, but I'd like to see another 4k ecm curves at 43M first. Perhaps Paul has some GCW's that are ready.[/QUOTE]Information sent by email. Around a dozen are probably ready.

L2975B
 

And... done with L2975B:
[CODE]
Mon Jul 29 09:24:01 2013 matrix is 10032409 x 10032635 (2949.6 MB) with weight 765748592 (76.33/col)
Mon Jul 29 09:24:01 2013 sparse part has weight 672895251 (67.07/col)
Mon Jul 29 09:24:01 2013 using block size 8192 and superblock size 1966080 for processor cache size 20480 kB
Mon Jul 29 09:24:41 2013 commencing Lanczos iteration (16 threads)
Mon Jul 29 09:24:41 2013 memory use: 2415.8 MB
Mon Jul 29 09:24:57 2013 linear algebra at 0.0%, ETA 27h33m
Mon Jul 29 09:25:02 2013 checkpointing every 370000 dimensions
Tue Jul 30 12:43:13 2013 lanczos halted after 158651 iterations (dim = 10032409)
Tue Jul 30 12:43:35 2013 recovered 30 nontrivial dependencies
Tue Jul 30 12:43:39 2013 BLanczosTime: 99187

Tue Jul 30 13:21:46 2013 sqrtTime: 2287
Tue Jul 30 13:21:46 2013 prp78 factor: 595130849751158039096747157733276075294053645709185694819881031985288958800651
Tue Jul 30 13:21:46 2013 prp89 factor: 60337142763396021259335829333484599973004258178263459277667163987717194921866172513751151
Tue Jul 30 13:21:46 2013 elapsed time 29:39:33
[/CODE]
I'm still running the timing tests with the L1911 matrix. I'll report back here when I'm done with those.

[QUOTE=Mathew;347681]Complete:
[CODE]prp73 factor: 5272035691574062607820352929049822085286322911487240331282030378317519781
prp76 factor: 9679362901832580534838912739910413813899066219860242905130682840354938727697
prp90 factor: 150515652180193234283523958879805610400940995485543240886374292873371054160089944199578911[/CODE][/QUOTE]Thanks a lot! :)

May I take L1421?

[QUOTE=fivemack;348085]May I take L1421?[/QUOTE]

Absolutely.

[QUOTE=fivemack;348085]May I take L1421?[/QUOTE]
Thomas if you are around when my LA phase starts could you please let us know how long it is going to take whether you are using 1.52 SVN 927 and if you're using your Haswell machine. I'm interested to see how long it is going to take.
Thanks