C175_131_96 done by GNFS
 

Another job run on my own hardware. 12320 thread-hours over six and a half weeks on one i7/4770 and one i7/4790 to sieve; 240 core-hours on the i7/4770 (so two and a half days) to solve a 9.9M matrix of density 120.

[code]
Fri Nov 6 12:03:59 2015 prp76 factor: 2199049680259332244377320703945898732166645053363486059332652570936030532057
Fri Nov 6 12:03:59 2015 prp99 factor: 817624349945549253239981544048696926857572208159604741791249825553486036460654432099723700539544349
[/code]

Log attached

Reserving C222_117_100 for nfs@home

C193_140_62
 

Reserving C193_140_62 for SNFS.

[QUOTE=swellman;406676]Please reserve the following for Ryan

C231_117_97 - SNFS

C174_130_118 - SNFS

C193_117_115 - SNFS

C202_139_60 - SNFS

C198_116_109 - SNFS


Thank you.[/QUOTE]

Be advised I have not heard anything from Ryan since late July. All efforts on my part to reach him have been unsuccessful.

Do as you wish but I suggest all composites assigned to him be released (now or in the new year perhaps). He has been a great contributor and I sincerely hope he returns someday. Maybe even to take on that C300!

C185_140_124 done by SNFS
 

Sieved (35^21)^6+ (2*5*7*31)^2 * (2^5*31^23)^6 with 14e from 10M..60M to get 93504232 relations (around 2500 thread-hours on i7/4770K); filtered at density 90 to get 7.33M matrix which ran in 25 wall-clock hours on four cores i7/4770K.

[code]
Mon Dec 7 18:21:32 2015 prp62 factor: 23686519652549972680430967695953445657569841921022565717740337
Mon Dec 7 18:21:32 2015 prp123 factor: 858635989108341377797002300908219599730336802272442934100441213716771824249157674554750489840028861052621724420401229852921
[/code]

[QUOTE=swellman;417727]Reserving C193_140_62 for SNFS.[/QUOTE]

[code]
prp108 = 114163663793967034854571329793655812196190326907225157308996848258501315333865391839381382440914538125364137
prp86 = 13605542441798395925030123951299645121814220022903703254074733924425585683817806299569
[/code]

SNFS on my own machine in just under 306 hours..

C200_143_34 done
 

[code]
Wed Dec 16 05:56:29 2015 prp74 factor: 51439238594820014243563871336278877289407752865421733902787931098051209983
Wed Dec 16 05:56:29 2015 prp127 factor: 1183052713624720090225411176252918890524943755732236304114829194147507345458102588636330675041829788140337400955893628399066813
[/code]

7900 CPU-hours on Opteron 6168 to get 173M relations (31-bit large primes), then 52.6 clock-hours on i7/4770K -t4 for linear algebra on a density-90 10.10M matrix

[QUOTE=swellman;412139]Reserving C206_146_42...[/QUOTE]

[url=http://www.factordb.com/index.php?query=146%5E42%2B42%5E146]
Factors found by SNFS[/url]. Personal hardware, took 17 days.

[code]
p94=5007455870640455327478221192481001884172743790802835431644576345797608603645460520157683997341
p112=4158051637736335354052403686307675194980343238220006294224748294250443722169058163436589500283138576072628697169
[/code]

Thanks for your efforts people.

BTW, I found a lot of XYYXF tasks there:
[url]http://escatter11.fullerton.edu/nfs/crunching.php[/url]
[url]http://escatter11.fullerton.edu/nfs/crunching_e.php[/url]
and reserved them for NFS@home.

[QUOTE=swellman;417977]Be advised I have not heard anything from Ryan since late July. All efforts on my part to reach him have been unsuccessful.[/QUOTE]I think there's no need to reject his reservations. But if someone (e.g. NFS@home) want them, it will not be a problem to reassign :-)

Taking C183_126_88 for personal SNFS

Reserving C199_127_54 for SNFS on my individual machine.