20090627, 17:33  #1 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2×2,861 Posts 
Poly search for c157 from 4788:2422
Time to run poly selection for the c157.
The number is: Code:
2179298864647941593089329843480960377234329034733632473654418628122413680526625181566302348541331686710338443591873700839852521892809407336286970457974236409 Code:
n: 2179298864647941593089329843480960377234329034733632473654418628122413680526625181566302348541331686710338443591873700839852521892809407336286970457974236409 skew: 197324.88 c5: 378912060 c4: 134375751220062 c3: 59806373137748061890 c2: 1671735349325651862402551 c1: 597135244488042729692761846738 c0: 36826045687028632167323398461727327 Y1: 15411966990640297 Y0: 356414752303214754940148937192 #norm 7.36e+21 alpha 6.81 Murphy_E 2.00e12 Msieve reservations: Code:
Range Who 05k henryzz (done) 5k10k Andi47 (done) 10k15k MiniGeek (done) 15k20k Andi47 (done) 710k715k jrk (done) 810k825k jrk (done) Code:
Range Who 0150M axn (done) 150250M fivemack (done) 250300M axn (done) 300500M fivemack (done) Last fiddled with by 10metreh on 20090703 at 12:35 
20090627, 17:36  #2 
Jun 2003
13×19^{2} Posts 
ggnfs 020M

20090627, 17:41  #3 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2×2,861 Posts 
reserving 05k msieve

20090627, 18:46  #4 
Account Deleted
"Tim Sorbera"
Aug 2006
San Antonio, TX USA
1000010101011_{2} Posts 
Trying out 1000010100 (msieve) real quick. Is this a good command to use?
Code:
msieve p i c157.txt np 10000,10100 
20090627, 18:53  #5 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2×2,861 Posts 
thats correct

20090627, 19:09  #6 
Account Deleted
"Tim Sorbera"
Aug 2006
San Antonio, TX USA
17×251 Posts 
Code:
Sat Jun 27 13:36:25 2009 Sat Jun 27 13:36:26 2009 Sat Jun 27 13:36:26 2009 Msieve v. 1.41 Sat Jun 27 13:36:26 2009 random seeds: 46240530 463b762a Sat Jun 27 13:36:26 2009 factoring 2179298864647941593089329843480960377234329034733632473654418628122413680526625181566302348541331686710338443591873700839852521892809407336286970457974236409 (157 digits) Sat Jun 27 13:36:27 2009 searching for 15digit factors Sat Jun 27 13:36:29 2009 commencing number field sieve (157digit input) Sat Jun 27 13:36:29 2009 commencing number field sieve polynomial selection Sat Jun 27 13:36:29 2009 time limit set to 300.00 hours Sat Jun 27 13:36:29 2009 searching leading coefficients from 10000 to 10100 Sat Jun 27 14:04:49 2009 polynomial selection complete Sat Jun 27 14:04:49 2009 warning: polynomial is corrupt Sat Jun 27 14:04:49 2009 elapsed time 00:28:23 Code:
N 2179298864647941593089329843480960377234329034733632473654418628122413680526625181566302348541331686710338443591873700839852521892809407336286970457974236409 R0 0 A0 0 
20090627, 19:15  #7  
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2×2,861 Posts 
Quote:


20090627, 21:28  #8 
Jun 2003
13·19^{2} Posts 
I made a booboo. I didn't realize that my defnmparams.txt didn't have an entry for 157 digits.
Is this a good enough line? Code:
157,2880,1,7,1.53E+024,1.78E+022,3.88E+019,1.78E012 
20090627, 22:02  #9  
Account Deleted
"Tim Sorbera"
Aug 2006
San Antonio, TX USA
17×251 Posts 
Quote:
Reserving 10.1k11k, msieve. If the last range was any good indication, it'll take about two hours (over two cores). Last fiddled with by MiniGeek on 20090627 at 22:03 

20090627, 23:51  #10  
(loop (#_fork))
Feb 2006
Cambridge, England
2·11·17^{2} Posts 
Quote:
Code:
pol51m0b b c157 p 7 n 3.0e23 a 20000 A 21000 pol51opt b c157 n 4.0e22 N 4e19 e 8e13 

20090628, 00:47  #11 
Account Deleted
"Tim Sorbera"
Aug 2006
San Antonio, TX USA
17·251 Posts 
10.1k11k complete, both had the same results as before so I suppose no suitable polys were found.

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