795__117_7m1 done
 

[url]https://pastebin.com/7QsHfbF0[/url]



[CODE]Tue Apr 27 19:58:23 2021 p77 factor: 80807344226033350409600877282636812028992196020366618935988790622776436067381
Tue Apr 27 19:58:23 2021 p83 factor: 32801690328965035012820959668788042042473764045063750065469345019375471268430187289[/CODE]

57771_232 done
 

[url]https://pastebin.com/8vhMpDFt[/url]



[CODE]Wed Apr 28 11:53:22 2021 p63 factor: 462291075453520311625397345939680879370025702276511937944289453
Wed Apr 28 11:53:22 2021 p97 factor: 4215731866774929781496909153814973257662035381171426615719249161293116331968814583756302394239357[/CODE]

236__771^13m1 factored
 

[QUOTE=richs;576701]Taking 236__771^13m1[/QUOTE]

[CODE]p62 factor: 67667931941156909325001680852114253780866735740664531780613297
p150 factor: 903108421662424300679172522267166751428513359823690611843573299862911667418938043123463077057253115940906502107631572273752661949904742469095206117827[/CODE]

Approximately 14 hours on 6 threads of a Core i7-10510U with 12 GB memory for a 4.03M matrix at TD=100 (110 did not work).

Log attached and at [pastebin.com in read only mode, can't post]

Factors added to factordb.

236__771^13m1 Pastebin link
 

[QUOTE=richs;577129]

Log attached above and at [URL="https://pastebin.com/MvDU0epn"]https://pastebin.com/MvDU0epn[/URL]

[/QUOTE]

Added pastebin link.

Taking 877__589_11m1

C159_2007666_1688 factored
 

[CODE]p55 factor: 4477835145893231751825510680359462641252577567874002013
p105 factor: 108753720646438767265559711425735108294483003755534054614116814287755113683699758242067669894255698273881[/CODE]

Approximately 12 hours on 6 threads of a Core i7-10510U with 12 GB memory for a 3.91M matrix at TD=120. Due to a brain malfunction, I targeted 170M relations instead of 130M.

Log attached and at [URL="https://pastebin.com/2j92UE5X"]https://pastebin.com/2j92UE5X[/URL]

Factors added to factordb.

877__589_11m1 factored
 

[QUOTE=richs;577495]Taking 877__589_11m1[/QUOTE]

[CODE]p54 factor: 286445737435435666198847083984285611392395953554682127
p127 factor: 2652435812691287895495506841135694115945635180754250285153984354255266105749876157443643237967905458612731713085645112813474123[/CODE]

Approximately 10 hours on 6 threads of a Core i7-10510U with 12 GB memory for a 3.44M matrix at TD=100 (110 did not work).

Log attached and at [URL="https://pastebin.com/QV6jTitX"]https://pastebin.com/QV6jTitX[/URL]

Factors added to factordb.

f29_173m1 has built a matrix at TD=110 (TD=120 failed). About 110 hours remain to solve it.

From remdups output:
[code]
Found 195504696 unique, 133388058 duplicate (40.6% of total), and 508 bad relations.
[/code]

So I would want to target about 340M relations if I wanted to do another one this size with 14d. Which is enough reason to use 15e_small.

Chris

It's nice to have hard evidence that both-sides sieving is not helpful unless our choice of siever is restricted. Thanks for posting data!

Taking 165__521_7m1

Taking 801__047_13m1.