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-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Subproject #4: 10k-50k sequences to 110 digits (https://www.mersenneforum.org/showthread.php?t=12610)

unconnected 2009-11-25 17:39

Done with 14598 - size 110, 2^2*3^3*5*7
Reserving 18342

unconnected 2009-11-26 10:37

Done with 19872: size 113, 2^2*7 driver

unconnected 2009-11-27 12:47

Done with 18342: size 114, 2^3*3*5

biwema 2009-12-01 21:03

Reserving 19008, 19440

Greebley 2009-12-02 03:36

Reserving 14148

Greebley 2009-12-03 03:11

done with 14148, 114 digits. 2^4*3*31

reserving 15300

unconnected 2009-12-03 06:56

Taking 19680.

henryzz 2009-12-03 19:47

done with 11352
sorry people for being slow with these reservations
i forgot when i reserved them(i reserved them partly to help get this drive going) that i dont have a 64-bit windows nfs siever and i have just changed back to windows as i now have windows 7 64-bit(i have hardly used its 64-bitness yet:smile:)
i am currently concentrating on running these sequences on linux64

henryzz 2009-12-03 20:40

did i forget to add my own releasing of a sequence? yes
sorry Mini-Geek i should have remembered to do it

[code][Dec 03 2009, 19:27:13] c99: running 481 ecm curves at B1=1e6...
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=2112408457
Step 1 took 3124ms
Step 2 took 2012ms
********** Factor found in step 2: 394848083185636321694801486410194133272401771
[Dec 03 2009, 19:50:43] *** Neat 45-digit factor found: 394848083185636321694801486410194133272401771
[Dec 03 2009, 19:50:43] *** prp45 = 394848083185636321694801486410194133272401771

[Dec 03 2009, 19:50:43] Cofactor 2290537790033610126483187750496814302130421003308699107 (55 digits)
[Dec 03 2009, 19:50:43] *** prp55 = 2290537790033610126483187750496814302130421003308699107[/code]
my largest ecm factor yet

fivemack 2009-12-03 21:34

taking 16632

unconnected 2009-12-04 08:07

Done with 19680: size 110, 2^2*7


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