Reserved for MF - Sequence 4788 - Page 41

smh · 2009-09-20, 10:36

I've done 100 x 1M

kar_bon · 2009-09-20, 10:59

Quote:

Originally Posted by 10metreh

Stupid double-submit bug - I submitted my ~350 curves at 25e4, refreshed the page and the count increased to 700. I have only actually run about 350.

same as me, sorry! (clicking on 'Factorize' to avoid this)

only done 200 x B1=5e4 and 400 x B1=25e4!

now running 200 x B1=1e6

Andi47 · 2009-09-20, 11:28

I've done 57@1e6.

Andi_HB · 2009-09-20, 16:49

We have now a c135

axn · 2009-09-20, 17:06

Quote:

Originally Posted by Andi_HB

We have now a c135

Yeah. The lucky curve for the c155 was:

Code:

Using B1=110000000, B2=776278396540, polynomial Dickson(30), sigma=174687385
Step 1 took 763511ms
Step 2 took 219470ms
********** Factor found in step 2: 14040344224729416795055954945408117
Found probable prime factor of 35 digits: 14040344224729416795055954945408117
Probable prime cofactor 6181167710774459419220476464852359568326505420559462669696762017595200688210036754059212719079959176862593459328741504567 has 121 digits

10metreh · 2009-09-20, 17:46

Quote:

Originally Posted by axn

Yeah. The lucky curve for the c155 was:

Code:

Using B1=110000000, B2=776278396540, polynomial Dickson(30), sigma=174687385
Step 1 took 763511ms
Step 2 took 219470ms
********** Factor found in step 2: 14040344224729416795055954945408117
Found probable prime factor of 35 digits: 14040344224729416795055954945408117
Probable prime cofactor 6181167710774459419220476464852359568326505420559462669696762017595200688210036754059212719079959176862593459328741504567 has 121 digits

Why were you running 55-digit curves?

axn · 2009-09-20, 18:14

Quote:

Originally Posted by 10metreh

Why were you running 55-digit curves?

I figured that someone else would be doing the lower levels, so I went straight to the final level.

jrk · 2009-09-21, 14:47

1000 curves @ B1=11e6, B2=35133391030

axn · 2009-09-21, 15:06

Quote:

Originally Posted by jrk

1000 curves @ B1=11e6, B2=35133391030

another 2000 curve with same params. ready for gnfs?

10metreh · 2009-09-21, 17:04

Quote:

Originally Posted by axn

another 2000 curve with same params. ready for gnfs?

Yep, aliqueit suggests about 1/4 of t45, and you've done about 2/3 of it.

smh · 2009-09-22, 08:41

I searched for a poly over night. This is the best I've got

Code:

n: 233515345448704331188831767635577487430288807946401538680318081261615453927577744159848068718415496556100755527513286988731533493638561
skew: 139908.78
# norm 5.40e+018
c5: 1070460
c4: 722607094720
c3: 296812308178551
c2: -7218823488232420448838
c1: -232890143076540747963283048
c0: 21488507881608473524197670431360
# alpha -5.94
Y1: 1388554256181521
Y0: -46531520777776977103737373
# Murphy_E 3.76e-011

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2009-09-20, 10:36	#441
smh "Sander" Oct 2002 52.345322,5.52471 2245₈ Posts	I've done 100 x 1M

2009-09-20, 11:28	#443
Andi47 Oct 2004 Austria 2·17·73 Posts	I've done 57@1e6.

2009-09-20, 16:49	#444
Andi_HB Mar 2007 Germany 100001000₂ Posts	We have now a c135

2009-09-21, 14:47	#448
jrk May 2008 3×5×73 Posts	1000 curves @ B1=11e6, B2=35133391030