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Old 2015-01-02, 04:47   #12
wombatman
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And just to save a little time, here's the completed numbers from 184-187. Only a couple dozen, but no need to redo them. None were primes.
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File Type: zip nerds184_187.zip (2.5 KB, 245 views)
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Old 2015-01-02, 04:56   #13
paulunderwood
 
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Thanks
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Old 2015-01-02, 05:13   #14
wombatman
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You bet! Sorry I don't have a faster way to process these. I was hoping the Phenom II X4 would be sufficiently fast, but it was taking ~6 hours for each number.
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Old 2015-01-02, 06:28   #15
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Yeah they are taking 1:20 hours on my i7. Generic modular reduction is really slow compared to special.
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Old 2015-01-02, 07:24   #16
Batalov
 
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Taking 171-179.
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Old 2015-01-02, 08:43   #17
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I'll take the last four, 184-187.

Last fiddled with by VBCurtis on 2015-01-02 at 08:44 Reason: found the files
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Old 2015-01-02, 08:46   #18
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Note those files have been partially done. See wombatman's post with its attachment.
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Old 2015-01-02, 17:37   #19
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Thanks, I've deleted his completed results from the input files. Just a single i7 core presently for them, so about 2 weeks per file.
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Old 2015-01-02, 18:02   #20
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Done with my reservations. Also included are my own lightly sieved files "-010... -001" (PRP-candidates; some of them could still be provable: this depends on smoothness of n-m and occasional deeper than average factorizations of 10^(n-m)-1).
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File Type: zip NeRDs_471240_2.zip (479.7 KB, 231 views)
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Old 2015-01-02, 18:09   #21
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Thanks a million, Serge. This exponent has been extremely disappointing, considering 15% or so was left after sieving. Let's hope either VBCurtis or I get a consolation prize
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Old 2015-01-02, 18:36   #22
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That would be great! -- I've used up all my luck on previous expo so, what's fair is fair!
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