[QUOTE=VictordeHolland;483293][B]C163_151_45[/B]

[code]Sat Mar 24 18:50:36 2018 p51 factor: 348010296756513495867714654936424379370686801942773
Sat Mar 24 18:50:36 2018 p112 factor: 7183207721805977218696163044312195192711577852021127362209575912953870472360267091994509183354814160849368652793[/code]reported to factordb
log attached and at [URL]https://pastebin.com/5dwGxxhv[/URL][/QUOTE]

Thanks for postprocessing this. For the record, this composite survived a full t50 and a few thousand curves at B1=11e7. Just an ECM miss.

Well, that was quick (C205_924xx521_5)
 

Checked this morning to see no msieve process running, and worried that something had gone wrong over the weekend.

No: just a smaller calculation than usual

[code]
Sun Mar 25 08:50:58 2018 p81 factor: 117068787300033044736428424227985090707910880617997445489570318815773167686484011
Sun Mar 25 08:50:58 2018 p125 factor: 11307777485970671098596844039701033355042156352707480587614217626888132952922108745150575335996885242429349447562228265253451
[/code]

22.6 hours on 7 threads E5-2650v2 for a 7.45M matrix at density 118 (120 didn't work); log attached and at [url]https://pastebin.com/iwcSYLUP[/url]

[QUOTE=richs;482729]Reserving C159_112xx041_17 ( Phi_17(Phi_5(8970971)/5/11/811/12926572181)).[/QUOTE]

[CODE]p73 factor: 2377229501564202380185377402029843680790840853443429674992790329433103753
p87 factor: 238526856148433848590038165723401372269102319949840516175967217826620328021495986904979[/CODE]

Approximately 48.3 hours on 2 threads Core i3-2310M with 4 GB memory for a 5.16M matrix at TD = 70 (didn't bother to try any higher densities since this one was way overseived).
Log attached and at [URL="https://pastebin.com/HqWcSKrp"]https://pastebin.com/HqWcSKrp[/URL]

Factors reported to Factor Database.

Reserving Phi_13(largest factor of Phi_11(307))

Taking Phi_3(Phi_5(Phi_5(Phi_3(Phi_5(3169)... or as C166_755xx481_3.

F1361 done
 

[code]
Tue Mar 27 00:23:19 2018 p113 factor: 20995139466312587159317938366832384654914653183905279911839059366287714413182875106049817053859820646711395390373
Tue Mar 27 00:23:19 2018 p145 factor: 3205171737571430555197104058100472762459683617423402162591435679651063298594747598473493591620758556786285116856829106209696515488224765308651337
[/code]

751.4 hours for a 39.15M density-116 matrix on 16 cores E5-2650v1

Log attached and at [url]https://pastebin.com/GS8JygrL[/url]

134^85+85^134 (15e) factored
 

248M total relations - 187M unique relations built a 16.66M matrix using TD=124.
[CODE]p89 factor: 58498023260379625816458590300541278712900707832147331880123129936097760386669321608432039
p160 factor: 5868540836099251731112430920085226483660721540868821472337790065494737498389359310736548783220721687783748119496948762613329888969861679474112382217073005186819[/CODE]
[url]https://pastebin.com/Dpj5xkwB[/url]

C166_755xx481_3 factored
 

273M total relations - 221M unique relations built a 6.2M matrix using TD=132.
Solve time a little over 25 hours on i5-2500K. (-t 4)
[CODE]p57 factor: 908948203090395578692532810260830174569923051851734370823
p109 factor: 1548912886477388999504122855235366357473723632034188260317526398862262976215754539938905149699658549058724469[/CODE]
[url]https://pastebin.com/Dfk29xi6[/url]

131^98+98^131 C253 cofactor seems stuck. All columns up to “Pending” keep increasing but nothing received.

Not sure what needs kicking but something seems not quite right. Greg issue?

Taking C175_142_130

[QUOTE=swellman;483718]131^98+98^131 C253 cofactor seems stuck. All columns up to “Pending” keep increasing but nothing received.

Not sure what needs kicking but something seems not quite right. Greg issue?[/QUOTE]

Looks like a missing space in the polynomial file has caused the .ini file not to be constructed. Resubmitted.