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-   -   2018 14e post processing reservations and results (https://www.mersenneforum.org/showthread.php?t=23354)

VictordeHolland 2018-09-14 07:01

[QUOTE=RichD;496044] I will start the sieving locally (for the correct job) in a couple months since I am over subscribe at the moment.[/QUOTE]
No need to sieve locally, just re-queue it on the grid, the 14e is starved anyway. Let the 'zombies' do the heavy lifting and use your own resourches for more important work :smile: .

swellman 2018-09-14 07:27

[QUOTE=VictordeHolland;496034]Does anybody got a copy of this dataset, I can't find it on the server?
Just to be sure: I'm looking for the relations of the C216 cofactor of [B]49852639[/B]^29-1 (the one that is displayed as factored but isn't) so we can clean this up.
[code]
342979604182615255258693254421748108228322604383289993800565370414344839359283788981547172276819546740023979366342120920148747230565238271359993792909152771442330156630035414193369265772093168266608867254556175688641[/code][/QUOTE]

It appears that this dataset was purged, though Greg is double checking on his end. If it no longer exists, we will have to resieve the job.

VictordeHolland 2018-09-14 07:47

C228_23827_53 factors
 
1 Attachment(s)
[B]C228_23827_53[/B]
[ (23827^53-1)/23826 ]

factors as:
[code]
p92 factor: 61752513205787150608818684710149111788113044641425284877726924514491192476968132377158624603
p136 factor: 6561007901320801162078995151916585252669936213149633212472981902877268348326801246295711121837026773411315005714143440635595414163657147
[/code]10M matrix, 59h with 4 threads on a i7 3770k with msievelacuda_VBITS128_MANUAL_PREFETCH

Factors uploaded to Factordb: [URL]http://www.factordb.com/index.php?query=%2823827%5E53-1%29%2F23826[/URL]
(Truncated) log attached and at: [URL]https://pastebin.com/wUrWK7Y5[/URL]

swellman 2018-09-14 13:49

[QUOTE=RichD;496043]There doesn't seem to be any new relations coming in for C179_374xx231_19. Probably old WUs from previously submitted work that expired. I started this job building a matrix at TD=96 with just over 400 hours remaining.[/QUOTE]

Do you want more relations on this number? I think Greg has fixed the glitches within NFS@Home.

debrouxl 2018-09-14 14:27

Nope, I do not have a copy of the old C216_49852639_29 dataset either, only of the C215_46988659_29 dataset per [url]https://mersenneforum.org/showpost.php?p=495891&postcount=1627[/url] .

Yup, the glitches have been fixed, WU generation has restarted on both queues and clients have restarted eating (new) files.

crunching.php indicates more relations for C179_374xx231_19 than appear in the remdups output from [URL]https://mersenneforum.org/showpost.php?p=495661&postcount=1616[/URL] , but we can expand the range further if needed :smile:

swellman 2018-09-14 21:27

[QUOTE=VictordeHolland;496034]Does anybody got a copy of this dataset, I can't find it on the server?
Just to be sure: I'm looking for the relations of the C216 cofactor of [B]49852639[/B]^29-1 (the one that is displayed as factored but isn't) so we can clean this up.
[code]
342979604182615255258693254421748108228322604383289993800565370414344839359283788981547172276819546740023979366342120920148747230565238271359993792909152771442330156630035414193369265772093168266608867254556175688641[/code][/QUOTE]

Confirmed by Greg - this dataset no longer exists on the server. Neither Lionel or I have a copy. Looks like we will have to rerun this job.

Lionel, how about I setup a second run and you double check (and submit) it?

ETA: I have created the job and queued it for sieving. Once we are sure it is correct, we should also delete the erroneous job version (#1355?) per Greg.

richs 2018-09-14 21:57

C210_35111_47 factored
 
1 Attachment(s)
[QUOTE=richs;494676]Reserving C210_35111_47 (I checked, it's a 30 bit job).[/QUOTE]

[CODE]p54 factor: 221035798267746846728320242514920255139661570169625573
p156 factor: 557104798347474413683504505128229637761607544074276768813873084256665951739453545415683157847681808602934259881490520967747564440070770914111174363860501109[/CODE]

Approximately 117.2 hours on 2 threads Core i3-2310M with 4 GB memory for a 8.06M matrix at TD = 70. Log attached and log at [URL="https://pastebin.com/2jEpRk2t"]https://pastebin.com/2jEpRk2t[/URL]

RichD 2018-09-14 22:39

[QUOTE=swellman;496074]Do you want more relations on this number? I think Greg has fixed the glitches within NFS@Home.[/QUOTE]

No. At Q=300M for a 31-bit job we are at the point of diminishing returns. We would have to go back and see what Q ranges are missing and try to piecemeal the possible sporadic ranges. Not worth the effort. I will let it run. Plus, I am already nearing 5% completed.

richs 2018-09-15 00:42

Reserving 11611_144 on 14e.

debrouxl 2018-09-15 10:21

The poly for 49852639^29-1 (C216_49852639_29A) matches the one in
[url]https://mersenneforum.org/showpost.php?p=492561&postcount=1541[/url]
so it LGTM :smile:

unconnected 2018-09-17 10:42

Reserving C162_785232_11446.


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