ECM Efforts - Page 3

Pi Rho · 2005-04-25, 20:16

I've completed ~400 curves with B1=11MM and B2=110MM for 2,791+ using Prime95, although not at 3.5 minutes per curve (more like 23 min. per curve with the Pentium 3 I'm using). I can go to the 736, which will take another 5 days or so at this rate, unless Xyzzy is done with them already.

flava · 2005-04-25, 21:41

Done another 1000 curves (45 digit) for 2,951+, no factor
It makes a total of 2000 curves. I hope it helps.

Xyzzy · 2005-04-25, 21:41

Quote:

Originally Posted by Pi Rho

I can go to the 736, which will take another 5 days or so at this rate, unless Xyzzy is done with them already.

Go ahead... I am having trouble getting the client to work right now...

Pi Rho · 2005-05-02, 20:41

[Mon May 02 08:55:02 2005]
2^791+1 completed 843 ECM curves, B1=11000000, B2=1100000000

That should finish up 2,791+, at least to 45 digits. I'll pass this along to George.

Mike

geoff · 2005-05-09, 01:17

Bob, you can cross this one off your list: 2,1342L c170 = p48.p123
p48 = 312689963186011191785543941405234534125118895633

I found it after 507 curves with B1=43e6 B2=11e10. (mprime 24.11 + gmp-ecm 6.0.1). I will work on 2,1334L now.

Geoff.

dsouza123 · 2005-05-11, 23:28

2^993+1 with Prime95
completed 120 ECM curves, B1=11000000, B2=1100000000

R.D. Silverman · 2005-05-12, 01:57

Quote:

Originally Posted by geoff

Bob, you can cross this one off your list: 2,1342L c170 = p48.p123
p48 = 312689963186011191785543941405234534125118895633

I found it after 507 curves with B1=43e6 B2=11e10. (mprime 24.11 + gmp-ecm 6.0.1). I will work on 2,1334L now.

Geoff.

Nice! This certainly was easier with ECM......

trilliwig · 2005-05-12, 10:21

Done 1200 curves on 2,969+C164 with GMP-ECM, B1=11e6, B2=default.

MrHappy · 2005-05-15, 08:44

Another 800 curves on 969, B1=11000000

MrHappy · 2005-05-21, 09:33

600 more curves on 969.
That's it for now.

dsouza123 · 2005-05-21, 16:46

2^993+1 with Prime95 10 ECM curves, B1=11000000, B2=1100000000

2^993+1 with Prime95 _2 ECM curves, B1=44000000, B2=4290000000

2005-04-25, 20:16	#23
Pi Rho Sep 2002 54₈ Posts	I've completed ~400 curves with B1=11MM and B2=110MM for 2,791+ using Prime95, although not at 3.5 minutes per curve (more like 23 min. per curve with the Pentium 3 I'm using). I can go to the 736, which will take another 5 days or so at this rate, unless Xyzzy is done with them already. Last fiddled with by Pi Rho on 2005-04-25 at 20:18

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2005-04-25, 21:41	#24
flava Feb 2003 2×59 Posts	Done another 1000 curves (45 digit) for 2,951+, no factor It makes a total of 2000 curves. I hope it helps.

2005-05-02, 20:41	#26
Pi Rho Sep 2002 2²·11 Posts	[Mon May 02 08:55:02 2005] 2^791+1 completed 843 ECM curves, B1=11000000, B2=1100000000 That should finish up 2,791+, at least to 45 digits. I'll pass this along to George. Mike

2005-05-09, 01:17	#27
geoff Mar 2003 New Zealand 13·89 Posts	Bob, you can cross this one off your list: 2,1342L c170 = p48.p123 p48 = 312689963186011191785543941405234534125118895633 I found it after 507 curves with B1=43e6 B2=11e10. (mprime 24.11 + gmp-ecm 6.0.1). I will work on 2,1334L now. Geoff.

2005-05-11, 23:28	#28
dsouza123 Sep 2002 662₁₀ Posts	2^993+1 with Prime95 completed 120 ECM curves, B1=11000000, B2=1100000000

2005-05-12, 10:21	#30
trilliwig Oct 2004 tropical Massachusetts 3·23 Posts	Done 1200 curves on 2,969+C164 with GMP-ECM, B1=11e6, B2=default.

2005-05-15, 08:44	#31
MrHappy Dec 2003 Paisley Park & Neverland 5·37 Posts	Another 800 curves on 969, B1=11000000

2005-05-21, 09:33	#32
MrHappy Dec 2003 Paisley Park & Neverland 10111001₂ Posts	600 more curves on 969. That's it for now.

2005-05-21, 16:46	#33
dsouza123 Sep 2002 2·331 Posts	2^993+1 with Prime95 10 ECM curves, B1=11000000, B2=1100000000 2^993+1 with Prime95 _2 ECM curves, B1=44000000, B2=4290000000