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Old 2013-12-13, 02:40   #111
RichD
 
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Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=131464569
Step 1 took 26024ms
Step 2 took 9105ms
********** Factor found in step 2: 398413318311513194323484487222582069590903
Found probable prime factor of 42 digits: 398413318311513194323484487222582069590903
Probable prime cofactor 914332613979071051490838614360427112207197925722146996639273688105220025369135909101272868081326035549029397651096001 has 117 digits
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Old 2013-12-13, 06:35   #112
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Nice!

Anybody done/doing any work on the C133?

Last fiddled with by Jayder on 2013-12-13 at 06:35
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Old 2013-12-13, 13:35   #113
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Quote:
Originally Posted by Jayder View Post
Anybody done/doing any work on the C133?
No factor for:
5e9 -pm1
400 @ 3e6
4000 @ 11e6
50 @ 43e6

Ready for NFS if anybody wants it.
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Old 2013-12-14, 11:04   #114
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Quote:
Originally Posted by RichD View Post
No factor for:
5e9 -pm1
400 @ 3e6
4000 @ 11e6
50 @ 43e6

Ready for NFS if anybody wants it.
I will run GNFS on this number.

Last fiddled with by prgamma10 on 2013-12-14 at 11:43
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Old 2013-12-17, 01:54   #115
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Quote:
Originally Posted by prgamma10 View Post
I will run GNFS on this number.
c133 = p65 * p68.
Now a c144. (running t35...)

Last fiddled with by prgamma10 on 2013-12-17 at 01:55
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Old 2013-12-17, 11:57   #116
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Starting 4000 curves at 3e7 (for the c148).

Last fiddled with by prgamma10 on 2013-12-17 at 12:10
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Old 2013-12-17, 17:33   #117
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Default c148

900 @ 11e6 - no factor
(running to 2000)
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Old 2013-12-17, 18:58   #118
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Quote:
Originally Posted by prgamma10 View Post
Starting 4000 curves at 3e7 (for the c148).
Mis-read this post as 3e6. I stopped after 1600 @ 11e6.
I'll run 100 @ 11e7 - just for grins.
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Old 2013-12-17, 21:05   #119
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Quote:
Originally Posted by RichD View Post
I'll run 100 @ 11e7 - just for grins.
nothing
and
-pm1 6e9 - nothing.
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Old 2013-12-21, 03:22   #120
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Quote:
Originally Posted by prgamma10 View Post
Starting 4000 curves at 3e7 (for the c148).
Done, no factor.
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Old 2013-12-24, 13:13   #121
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Anyone running GNFS for the c148?
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