Forum: Factoring
2018-02-10, 12:56
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Replies: 529
Views: 120,471
This was moderately surprising;
GMP-ECM...
This was moderately surprising;
GMP-ECM 7.0.4-dev [configured with GMP 6.1.1, --enable-asm-redc] [ECM]
Input number is (3761^197-1)/((3761-1)) (701 digits)
Using B1=4561, B2=5900000, polynomial...
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Forum: Factoring
2018-02-04, 12:30
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Replies: 1,015
Views: 143,111
t2100
31^257-1 is divisible by p50.
p50 = 35890392908870171521864015727558211438952448644537
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Forum: Factoring
2018-01-02, 11:53
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Replies: 1,015
Views: 143,111
307^293-1 is factored
Some results from t2100:
307^293-1 c707 = p35*p672
613^157-1 c422 = p33*c389
313^277-1 c671 = p35*c637
61^431-1 c720 p31*c690
109^389-1 c775 = p38*c737
5231^229-1 c826 = p26*c798
5231^227-1...
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Forum: Msieve
2017-11-27, 09:41
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Replies: 201
Views: 62,417
337^107-1 (c169)
# norm 2.533366e-016 alpha...
337^107-1 (c169)
# norm 2.533366e-016 alpha -7.481840 e 4.446e-013 rroots 3
skew: 11205760.32
c0: -81690765888701212192779918819233510331056
c1: 30263975410997972781178589601887820
c2:...
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Forum: Factoring
2017-11-23, 20:02
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Replies: 1,015
Views: 143,111
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Forum: Msieve
2017-11-21, 06:58
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Replies: 2,223
Views: 226,808
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Forum: Msieve
2017-11-20, 10:52
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Replies: 2,223
Views: 226,808
I have only found 1.494e-013, 1.492 and so on....
I have only found 1.494e-013, 1.492 and so on. Eight at or above 1.464.
Curtis
For smaller jobs I have found that I can reduce stg1norm by a factor of three or more.
I think I get the most -nps...
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Forum: Msieve
2017-11-19, 11:02
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Replies: 2,223
Views: 226,808
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Forum: Msieve
2017-11-18, 23:00
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Replies: 2,223
Views: 226,808
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Forum: Msieve
2017-11-10, 12:50
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Replies: 201
Views: 62,417
That's a good point.
We already see the nice...
That's a good point.
We already see the nice line that log(e-score) falls on when plotted against log(log(n)).
So I guess this kind of table is already "just for fun".
I understand. We'll see...
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Forum: Msieve
2017-11-08, 06:26
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Replies: 201
Views: 62,417
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Forum: Msieve
2017-11-07, 17:26
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Replies: 201
Views: 62,417
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Forum: GMP-ECM
2017-10-29, 14:21
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Replies: 521
Views: 152,556
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Forum: Factoring
2017-10-28, 14:17
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Replies: 463
Views: 52,099
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Forum: FactorDB
2017-10-10, 11:44
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Replies: 446
Views: 86,595
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Forum: Factoring
2017-10-08, 11:45
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Replies: 1,015
Views: 143,111
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Forum: GMP-ECM
2017-09-28, 21:31
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Replies: 521
Views: 152,556
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Forum: Open Projects
2016-11-13, 15:26
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Replies: 587
Views: 73,366
3*383*2085094303*M(163)
Here are some new primes for one of the candidates listed on Karsten's site:
3*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*139*149*163*383*2085094303*2^176883-1...
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Forum: Miscellaneous Math
2016-04-09, 17:45
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Replies: 325
Views: 21,298
I checked the entire area 2≤k≤30030, 3≤b≤2310...
I checked the entire area 2≤k≤30030, 3≤b≤2310 plus and minus one.
Some of the very smallest ones are missing due to the way MultiSieve works.
I have some factors, should anyone want to verify.
...
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Forum: Conjectures 'R Us
2016-02-03, 17:44
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Replies: 1,050
Views: 143,062
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Forum: Factoring
2015-12-12, 16:10
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Replies: 1,015
Views: 143,111
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Forum: Miscellaneous Math
2015-07-11, 13:16
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Replies: 947
Views: 42,672
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Forum: Conjectures 'R Us
2015-07-11, 12:18
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Replies: 1,050
Views: 143,062
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Forum: Lone Mersenne Hunters
2015-06-06, 10:54
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Replies: 2,174
Views: 337,435
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Forum: Lounge
2015-06-03, 18:51
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Replies: 1,296
Views: 113,623
It's a good thing that the flying spaghetti...
It's a good thing that the flying spaghetti monster doesn't hate fags (http://en.wikipedia.org/wiki/Westboro_Baptist_Church).
edit:
Yeah, you'd think there are worse things to do than love...
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