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-   -   Checkout Thread (https://www.mersenneforum.org/showthread.php?t=3211)

lavalamp 2019-06-04 00:37

[QUOTE=clowns789;493103]I hope to eventually factor this exponent to 91 bits once I get a GPU fast enough to do so in a reasonable time.[/QUOTE]Hot dang, that'd be quite an achievement. On my RTX 2070 I estimate that would take 82 days (if it wasn't factored first :surprised:)!

[QUOTE=Dylan14;518480]Taking the following:

[CODE]3321928307,83,84
3321928319,83,84[/CODE][/QUOTE]Updated the stats, looks good to have multiple simultaneous checkouts on the graph again. :tu:

ET_ 2019-06-04 11:59

[QUOTE=lavalamp;518485]Hot dang, that'd be quite an achievement. On my RTX 2070 I estimate that would take 82 days (if it wasn't factored first :surprised:)!

Updated the stats, looks good to have multiple simultaneous checkouts on the graph again. :tu:[/QUOTE]

Remember that James Heinrich maintains a database with very high exponents. I think he should be contacted when ranges are done.

lavalamp 2019-06-05 08:29

I'll reserve 3321930461 and 3321930613 up to 85 bits.

[QUOTE=ET_;518512]Remember that James Heinrich maintains a database with very high exponents. I think he should be contacted when ranges are done.[/QUOTE]Perhaps GIMPS should also be informed?

Both of the two exponents above are listed at only 80 bits here:
[url]https://www.mersenne.ca/exponent/3321930461[/url]
[url]https://www.mersenne.ca/exponent/3321930613[/url]

ET_ 2019-06-06 12:27

Taking 3321928373 from 83 bits to 84 bits.

It will take just 30 minutes on an old Nvidia GT 710 :smile: [I]to go from 8 to 72 bits[/I] :rolleyes:

6 hours on my RTX 2060, on the go.

I guess I should communicate the result on the "Report results thread" and paste the line to [url]https://www.mersenne.ca/bulk-factors.php[/url]

WGJC3107 2019-06-06 15:22

Checking out 3321928381, taking it up to 84

kriesel 2019-06-11 18:18

[QUOTE=lavalamp;518593]I'll reserve 3321930461 and 3321930613 up to 85 bits.

Perhaps GIMPS should also be informed?

Both of the two exponents above are listed at only 80 bits here:
[URL]https://www.mersenne.ca/exponent/3321930461[/URL]
[URL]https://www.mersenne.ca/exponent/3321930613[/URL][/QUOTE]James Heinrich's site mersenne.[B]ca[/B] is the place for TF for p>999999999. mersenne.[B]org[/B] will refuse assignments or reports outside its range. See the attachment at
[URL]https://www.mersenneforum.org/showpost.php?p=488511&postcount=9[/URL]
"[B]Mersenne prime hunt work coordination sites vs type and exponent"[/B]

Dylan14 2019-06-12 14:02

Taking the following:


[CODE]3321931931,83,84[/CODE]

ET_ 2019-06-12 14:31

[QUOTE=Dylan14;519192]Taking the following:


[CODE]3321931931,83,84[/CODE][/QUOTE]

I took a couple of exponents as well, but did not add them here.

[url]https://www.mersenneforum.org/showpost.php?p=519043&postcount=1115[/url]

lavalamp 2019-06-12 19:49

Dylan14 (and others), please check and use the following page for making reservations in future:
[url]https://www.mersenne.ca/obd.php[/url]


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