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Search took 0.01 seconds. Search: Posts Made By: bhebden
Forum: PrimeNet 2007-05-07, 22:57
Replies: 11
Views: 1,395
Posted By bhebden
Check out this forum here: ...

Check out this forum here: <http://www.mersenneforum.org/forumdisplay.php?f=12>.

The "Lone Mersenne Hunters" are a group of people looking for factors of mersenne numbers outside the range of...
Forum: GMP-ECM 2007-04-28, 07:28
Replies: 5
Views: 1,267
Posted By bhebden
Using >> doesn't work? ecm 44000000 <...

Using >> doesn't work?

ecm 44000000 < input.txt >> 1701_44M.out
Forum: Factoring 2006-11-22, 06:55
Replies: 15
Views: 1,316
Posted By bhebden
The C103 I worked on was left over after a...

The C103 I worked on was left over after a smaller factor was found in a C144 by ecm. It split into a P49*P55.
Forum: Factoring 2006-11-21, 00:47
Replies: 15
Views: 1,316
Posted By bhebden
The consensus around here seems to be that Msieve...

The consensus around here seems to be that Msieve is the fastest program for factoring numbers of that size.

As for what is practical, my ancient dual celeron 533Mhz box using msieve can factor a...
Forum: Lounge 2006-09-29, 01:00
Replies: 277
Views: 38,442
Posted By bhebden
On a Lotus Turbo Esprit - 4U2NV

On a Lotus Turbo Esprit - 4U2NV
Forum: Factoring 2006-09-25, 15:43
Replies: 1,830
Views: 176,014
Posted By bhebden
4,3,321- C121 factors into ...

4,3,321- C121 factors into
p44=89694285723291483771682357204846604055750409
p77=79661910417714569528947568789660883989912548607312169875696384157995759796469

By ecm.
Forum: Factoring 2006-09-07, 06:20
Replies: 1,830
Views: 176,014
Posted By bhebden
I'm going to work on 4,3,321-

I'm going to work on 4,3,321-
Forum: Factoring 2006-08-31, 20:12
Replies: 1,830
Views: 176,014
Posted By bhebden
Maybe old isn't the right term. How about...

Maybe old isn't the right term. How about ancient?
It's a dual Celeron 533MHz (PII era) with 256M memory running Linux.

I've been picking at numbers with ecm but just managed to get ggnfs...
Forum: Factoring 2006-08-31, 18:17
Replies: 1,830
Views: 176,014
Posted By bhebden
I'm still working on these with an old machine.

I'm still working on these with an old machine.
Forum: Factoring 2006-06-16, 06:18
Replies: 1,830
Views: 176,014
Posted By bhebden
6,5,217- C128 splits like so... ...

6,5,217- C128 splits like so...
P40=1823735034640986315557065898724759393343
P89=12011381721766604323829242993786150915778576324120361533873037260431024008016285902578779

using ECM
Forum: Factoring 2006-06-07, 14:39
Replies: 1,830
Views: 176,014
Posted By bhebden
6,5,217+ C125 factors into ...

6,5,217+ C125 factors into
P42=860959027889153207914595707717219305115801
P83=13849357451303137287917587388054166567794400006694915937878368168855243349574596463

using ECM
Forum: Lone Mersenne Hunters 2004-02-29, 22:24
Replies: 3
Views: 572
Posted By bhebden
The results are complete and on their way to...

The results are complete and on their way to George.
Forum: Lone Mersenne Hunters 2003-05-18, 16:11
Replies: 3
Views: 572
Posted By bhebden
46M-48M to 2^60

New range to keep the machines busy.
Forum: Lone Mersenne Hunters 2003-05-18, 16:00
Replies: 2
Views: 587
Posted By bhebden
Range Complete.

Range Complete.
Forum: Lone Mersenne Hunters 2003-03-28, 07:08
Replies: 2
Views: 587
Posted By bhebden
Finished. George has the results. Moving on to...

Finished. George has the results. Moving on to 2^60.
Forum: Lone Mersenne Hunters 2003-03-08, 05:00
Replies: 2
Views: 587
Posted By bhebden
45M to 46M up to 2^59

A couple of machines to keep busy.
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