C257_150_109 survived 7600 curves @B1=43M with no factors found. Releasing number

C172_148_59
 

Reserving for ECM to the t55 level. Thanks.

Reserving the following for ECM to t50

C292_143_125
C259_150_112

[QUOTE=swellman;401983]Reserving the following for ECM to the t50 level:

C183_144_73
C182_143_60
C181_147_62


Thanks.[/QUOTE]

All survived 7600 curves @B1=43M with no factors found. Releasing.

Factor found
 

[QUOTE=swellman;403025]Reserving the following for ECM to t50

...
C259_150_112[/QUOTE]

[code]
prp48 = 292105212141076501783690466177482452148047846589 (curve 81 stg2 B1=43000000 sigma=843525418 thread=3)
[/code]

I will continue to ECM the C211 cofactor to the full t50 level.

[QUOTE=swellman;402761]C172_148_59

Reserving for ECM to the t55 level. Thanks.[/QUOTE]

Ran this for 18,000 curves @B1=110M with no factor found.

Please reserve it under Ryan.

C211_150_112
C292_143_125

Both numbers were ECM'd to the t50 level with no factors found. Releasing.

Please reserve the following

C195_143_37 to t50 level
C171_144_82 to t55 level

Thanks.

C227_118_117
 

[QUOTE=YuL;397640]Reserving C227_118_117 for t55 (and SNFS if needed).[/QUOTE]

I think an update on that would be nice since I reserved it more than
3 months ago. Here it is: I finished 1.02t55 mid-May then I started
the sieving, which is almost done, I should be able to start LA
tomorrow. Expect the factors in another 5±1 days, when done
I'll post them in the [URL="http://www.mersenneforum.org/showthread.php?t=19368&page=18"]other thread[/URL].

[QUOTE=swellman;403881]Please reserve the following

C195_143_37 to t50 level
C171_144_82 to t55 level

Thanks.[/QUOTE]

Both passed ECM with no factors found. [url=http://www.mersenneforum.org/showthread.php?t=19368&page=18]Passing reservations to Ryan in the other thread.[/url]

C240_150_143
 

Reserving C240_150_143 for ECM to t50. Thanks.