On general principle I guess I should take SF1821

Tom

L1139 is complete

[CODE]prp62 factor: 45651308702597830308001103527569159750327469669665245801062421
prp111 factor: 116381466541726832746970579943087552701449937325359843564042924446795836824545724254237332940548799839456315671[/CODE]

[QUOTE=Mathew;331899]L1139 is complete

[CODE]prp62 factor: 45651308702597830308001103527569159750327469669665245801062421
prp111 factor: 116381466541726832746970579943087552701449937325359843564042924446795836824545724254237332940548799839456315671[/CODE][/QUOTE]

Was L1138 posted? I did not see it.

[QUOTE=R.D. Silverman;331903]Was L1138 posted? I did not see it.[/QUOTE]
Not all results are posted here. Results are in the [URL="http://www.factordb.com/index.php?query=L1138"]factordb[/URL] and Fibonacci and Lucas results will appear at the project [URL="http://mersennus.net/fibonacci/"]website[/URL], usually after a short delay.

Anyone up for 99991_221? It's a relatively easy one. I expect a matrix no larger than 5M. :smile:

[QUOTE=frmky;332301]Anyone up for 99991_221? It's a relatively easy one. I expect a matrix no larger than 5M. :smile:[/QUOTE]

I'll take it.

[QUOTE=fivemack;331837]On general principle I guess I should take SF1821
[/QUOTE]
It's ready. Please let me know once you've downloaded it so I can free up space on the server. Thanks!

F1707
 

F1707 splits as:

[CODE]prp67 factor: 7756417054825103188785078717160811695148432638580172991813429235513
prp148 factor: 5281732285671567023801410190575865609498309994977393295112202104163292921410385855276683591748279408192360978399262641649701431322973170628698441601
[/CODE]99991_221 has under 12 hours remaining.
Oops, I'll be a sleep.
... has over 12 hours before posting.

99991_221
 

99991_221 splits as:

[CODE]prp95 factor: 36850738153946037699833073888315762312074676627959784020460159975565412938001265323416774184197
prp112 factor: 1209160280188412847019449790563121287386700505551536085402478325764605328502237530282311862222195075490478082369
[/CODE]

SF(1821) =

[code]
p66 926629759511319761571263749688279353784536192145962594710315627773
* p73 1796546201260714341447862829112068647047080961090427367838368332669415329
* p80 99025300830350774359853864280843700840901444912626200925223566436944589658818237
[/code]

A few hours to download. Normal resources (3x8 MPI, 8 threads of sqrt)

[code]
Mon Mar 11 00:18:11 2013 RelProcTime: 34431
Mon Mar 11 01:33:59 2013 matrix is 9851893 x 9852071 (4262.8 MB) with weight 1229456610 (124.79/col)
Mon Mar 11 01:33:59 2013 sparse part has weight 1009089341 (102.42/col)
Mon Mar 11 01:40:58 2013 filtering completed in 2 passes
Mon Mar 11 01:41:02 2013 matrix is 9851368 x 9851546 (4262.7 MB) with weight 1229436412 (124.80/col)
Mon Mar 11 01:41:02 2013 sparse part has weight 1009080837 (102.43/col)
Mon Mar 11 01:42:35 2013 commencing Lanczos iteration
Wed Mar 13 03:41:58 2013 BLanczosTime: 185013
Wed Mar 13 03:42:02 2013 commencing square root phase
Wed Mar 13 05:51:33 2013 found factor: 1796546201260714341447862829112068647047080961090427367838368332669415329
Wed Mar 13 05:54:23 2013 found factor: 99025300830350774359853864280843700840901444912626200925223566436944589658818237
Wed Mar 13 05:57:09 2013 found factor: 926629759511319761571263749688279353784536192145962594710315627773
[/code]

L1737
 

I'll take L1737 if you don't mind a week or so turn-around.