L1394 complete
 

[code]
Sat Apr 28 04:38:45 2018 p67 factor: 8606623084702423845876885977672631511832897901500134060667853269561
Sat Apr 28 04:38:45 2018 p119 factor: 12608929766321466410799228071983724664524113139686499797696273973187011124331512269242611413562436186943585803029352169
[/code]

174.4 hours for 19.62M matrix at density 158 (160 didn't work) on 10 cores (1 socket) Xeon Silver 4114. Log attached and at [url]https://pastebin.com/7cqyFhYq[/url]

Taking C216_370xx131_5

C200_862xx811_5 factored
 

233M total relations - 183M unique relations built a 10.7M matrix using TD=104. (TD=108 failed)
Total solve time was 78 hours.
[CODE]p69 factor: 625969781280790486551607366421651776737456761897230822847984866445531
p131 factor: 28206679435095971882916636395002566017950253302393029550889218681741563068655910140161801495602313102833713020780432803280135674801[/CODE]
[url]https://pastebin.com/mNxVdfMn[/url]

[QUOTE=VBCurtis;486423]Greg != fivemack.
Greg = frmky.

frmky is the faculty member at CSU Fullerton who hosts nfs@home. He also controls the queue for 16e/16f sievers. He delegates queue management for the lesser queues to others, such as fivemack (aka T. Womack).[/QUOTE]
Thank you for the clarification I will use fourm names in future on here

[QUOTE=Dubslow;484840]C220_148xx049_19[/QUOTE]

Took rather longer than I had been supposing...


[code]matrix includes 64 packed rows
matrix is 16048910 x 16049135 (6212.5 MB) with weight 1582549957 (98.61/col)
sparse part has weight 1468070909 (91.47/col)
using block size 8192 and superblock size 589824 for processor cache size 6144 kB
commencing Lanczos iteration (4 threads)
memory use: 5305.6 MB
linear algebra at 0.0%, ETA 296h 0m049135 dimensions (0.0%, ETA 296h 0m)
checkpointing every 60000 dimensions49135 dimensions (0.0%, ETA 298h46m)
linear algebra completed 14067234 of 16049135 dimensions (8
linear algebra completed 14067486 of 16049135 dimensions (87.7%, ETA 35hlinear algebra completed 14067736 of 16049135 dimensions (87.7%, ETA 35h16m)linear algebra completed 14067987 of 16049135 d

linear algebra completed 16048736 of 16049135 dimensions (100.0%, ETA 0h 0m)
lanczos halted after 253784 iterations (dim = 16048907)
recovered 32 nontrivial dependencies
BLanczosTime: 1031126

commencing square root phase
handling dependencies 1 to 64
reading relations for dependency 1
read 8023911 cycles
cycles contain 26489428 unique relations
read 26489428 relations
multiplying 26489428 relations
multiply complete, coefficients have about 1649.51 million bits
initial square root is modulo 25074457
GCD is N, no factor found
reading relations for dependency 2
read 8024566 cycles
cycles contain 26489466 unique relations
read 26489466 relations
multiplying 26489466 relations
multiply complete, coefficients have about 1649.51 million bits
initial square root is modulo 25075333
sqrtTime: 15373
p96 factor: 794452990085112563242771940096691581535020594480620618713774837649210044879601411269042247176761
p124 factor: 1584345237486085647507751229089642987382316610802055743220417542416792724841226024046851664356785128780171331017082042377891
elapsed time 292:12:08[/code]

[url]https://pastebin.com/HYc8xYGe[/url]

I'll follow that with C223_152407_43. Which, by the way, just glancing at the status page, has this number been sufficiently sieved?

[QUOTE=Dubslow;486635]
I'll follow that with C223_152407_43. Which, by the way, just glancing at the status page, has this number been sufficiently sieved?[/QUOTE]

Doesn't seem to have been: I've queued an extra 17MQ

I have added some more relations to F1369 because at the moment it makes a 50+M matrix at density 70 - I can handle such matrices, but my machines of appropriate size are all busy at the moment so there's time for more sieving.

Taking C199_303xx547_5

C240_127_111 complete
 

[code]
p76 factor: 2919311923316944258784631444279046731006150950030489137938830880117652089121
p165 factor: 123195658410708468925977582633250333917619782109824634540408463432611555571814840021470451169835098863927185215699306766467761756533993460029947503888394181753104493
[/code]

Density 112 (123 didn't work); 286.7 hours for 22.05M matrix on 7 cores E5-2650v2. Log attached and at [url]https://pastebin.com/619c8W2k[/url]

Taking C166_527xx019_5.

C210_500xx567_5 factored
 

a.k.a. Phi_5(Phi_3(Phi_19(17971)/141934268680411/6688305084541471/3926176001243013937)/3/7)/11/61/71/20681
243 total relations - 192 unique relations built a 9.5M matrix using TD=108. (TD=112 failed)
Total solve time was 62 hours.
[CODE]p98 factor: 12837117435988105305352692480970872514588067417738268709928791841780650804503772190920826269922231
p113 factor: 49741007140624445803855264673930250246712417281218356899611032127466837537362048709147008862353911178319651899591[/CODE]
[url]https://pastebin.com/w1XWy2r0[/url]