[QUOTE=henryzz;277812]are you sure? ggnfs can be resumed

moving 428184 here from special project[/QUOTE]

thanks cracked the C126 it was a prp58 prp68 split.

[QUOTE=science_man_88;277976]thanks cracked the C126 it was a prp58 prp68 split.[/QUOTE]Nice catch! Definitely not an ECM miss (well, it is if you have a PS3 farm running ECM somewhere, but for our purposes it isn't!)

[QUOTE=schickel;277977]Nice catch! Definitely not an ECM miss (well, it is if you have a PS3 farm running ECM somewhere, but for our purposes it isn't!)[/QUOTE]

guide 2^2*3 currently working on a c104 co-factor on the next line. so less than 2 days and it might be done another line. the last line took me about 9 days 7 hours 14 minutes since posting up and running.

[QUOTE=science_man_88;277978]guide 2^2*3 currently working on a c104 co-factor on the next line. so less than 2 days and it might be done another line. the last line took me about 9 days 7 hours 14 minutes since posting up and running.[/QUOTE]As I said before, don't worry about how long it takes. Keep working on this one until you get tired of it. (I'm in the home stretch of a c153 where the linear algebra is going to have taken ~152 hours.....)

[QUOTE=LaurV;277920]Damn! That [B][U]is[/U][/B] some increase! And quite linear! Could you give me some example of sequences which actually... lost this driver? (2^3*3*5)
I am plenty curious how this driver can get lost. Squaring of all 3? Or just squaring of both 3 and 5 and some other modular requirements for the rest of the factors? Is there any sequence that lost it? One? Some? Plenty?[/QUOTE]Here's one: [URL="http://factordb.com/sequences.php?se=1&eff=2&aq=615020&action=range&fr=86&to=210"]615020[/URL] had a driver run from 15->60 digits, i87->i209.

And a more extreme example: [URL="http://factordb.com/sequences.php?se=1&eff=2&aq=911484&action=range&fr=139&to=393"]911484[/URL] ran from 29->121 digits, i140->i393.

And for a non-escapee: [URL="http://factordb.com/aliquot.php?type=1&aq=19560&big=1"]19560[/URL] has been riding the driver since the beginning, 484 lines and 169 digits so far.....

I will play with 10212 for a few more lines. Let's see, what happens first: escape from that pesky 2*3 or a stubborn c15x cofactor...

Abandoning 671712 (138 digits, 2^5*3*5*29*C134-which-needs-more-ECM); to misquote Chumbawumba, it went down, then it went up again.

This [URL="http://factorization.ath.cx/sequences.php?se=1&eff=2&aq=996666&action=range&fr=1573&to=1573"]C132 (996666:T1573)[/URL] is really pissing me off. Failed one time, restart. Now I put 6 cores into it. I smell into the air a miasma of going down...

[QUOTE=fivemack;278129]Abandoning 671712 (138 digits, 2^5*3*5*29*C134-which-needs-more-ECM); to misquote Chumbawumba, it went down, then it went up again.[/QUOTE]

You're never gonna keep it down :smile:

Releasing 483714: i3317, size 121, [COLOR=Red]2*3[/COLOR]*5*c120

up to a size of 128 digits total working, on a c126 I believe.