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2009-11-25, 10:20
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#562 | |
Oct 2004
Austria
2·17·73 Posts |
Quote:
p+1: 3 runs at B1=1e8, B2=6e12, no factor. Running some more ECM until it is decided, whether we use 13e or 14e. |
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2009-11-25, 11:17
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#563 |
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(loop (#_fork))
Feb 2006
Cambridge, England
23·11·73 Posts |
4000 @ 4e7 completed, no factor.
Use 13e. I'll take 2M-6M. |
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2009-11-25, 11:53
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#564 | |
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Oct 2004
Austria
2·17·73 Posts |
Quote:
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2009-11-25, 13:35
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#565 |
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(loop (#_fork))
Feb 2006
Cambridge, England
23·11·73 Posts |
taking 7M-9M
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2009-11-29, 19:51
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#566 |
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Account Deleted
"Tim Sorbera"
Aug 2006
San Antonio, TX USA
17·251 Posts |
Line 2472 is done. Line 2473, after only some very early prelim ECM (two Quick ECMs and partial aliqueit at B1=5e4) looks like 2^5*c169.
If this c169 is semiprime, what might happen to the guide? Edit: Never mind, found a p23, c147 remaining. Survived 2 Quick ECMs and 100@5e4 so far. Edit 2: Finished all 214@5e4, (25 digits) will also finish the 430@25e4 (30 digits) and do some P+-1. Edit 3: Finished 430@25e4. (30 digits) Also did P-1, max B1 100M, and P+1, max B1 50M. All in DB. Not working on it any more ATM. Last fiddled with by Mini-Geek on 2009-11-29 at 20:43 |
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2009-11-29, 20:50
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#567 |
May 2008
3·5·73 Posts |
Code:
Using B1=43000000, B2=388112953420, polynomial Dickson(30), sigma=1315477237 Step 1 took 138222ms Step 2 took 77110ms ********** Factor found in step 2: 4123290685142646964541600067761 Found probable prime factor of 31 digits: 4123290685142646964541600067761 Composite cofactor 83203877652763456216344080057649507874810835149655593949890433813292280209307613162194128906010127548847166175620653 has 116 digits |
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2009-11-29, 21:04
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#568 | |
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Oct 2004
Austria
2×17×73 Posts |
Quote:
 I have found the same c31 with B1=3e6 after 68 curves ~5 minutes ago. (I planned to run it overnight, but I stopped ECMing now, hence you started GNFS) Last fiddled with by Andi47 on 2009-11-29 at 21:05 |
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2009-11-29, 21:54
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#569 |
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May 2008
3·5·73 Posts |
c116 = p37.p37.p43
p37 = 3134160372909851723612253077515467493 p37 = 3636840079737787436938569640509488477 p43 = 7299584610785326987792600494916936890870973 |
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2009-11-29, 23:25
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#570 |
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May 2008
100010001112 Posts |
I'm doing the c109 now.
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2009-11-30, 03:41
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#571 | |
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May 2008
3×5×73 Posts |
Quote:
Code:
prp54 factor: 481989758002837826944000482973711890329883965855795003 prp56 factor: 16617620933533935114464391289780146092392771482229686557 |
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2009-11-30, 06:01
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#572 |
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May 2008
3×5×73 Posts |
line 2476 c121 finished:
Code:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3159156024 Step 1 took 8056ms Step 2 took 4090ms ********** Factor found in step 2: 13432838311461612250464777552146733002407 Found probable prime factor of 41 digits: 13432838311461612250464777552146733002407 Probable prime cofactor 130982517230425503437968877198264838192630336209630023456287838747078505224065181 has 81 digits |
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