M7508981 has at least 12 prime factors(new factor # record) - Page 14

science_man_88 · 2014-08-27, 19:43

R.D.S I want to know your opinion on the form of the k when two factors are multiplied together (2*j*p+1)*k+j what form of number or sequence type would these two numbers ( k, the new k) be connected under.

Batalov · 2014-08-28, 02:40

I have another "top secret" 12-er.

The database is down, so it will show up sometime tomorrow...

pdazzl · 2014-08-28, 03:07

Quote:

Originally Posted by Batalov

I have another "top secret" 12-er.

The database is down, so it will show up sometime tomorrow...

I saw all the new 7's and 8's, did you factor the whole 3B range and crash the server? :)

Is the cofactor PRP testable?

Batalov · 2014-08-28, 03:34

All will be revealed tomorrow. ;-)

The database was not crashed, actually; James ran some database optimizations. Also, he kindly extended the dropbox choices in the web interface up to 20. There is room to go now.
For some reason (he probably still runs some tests), the DB is in r/o mode. When it opens I will submit the next batch of results...

TheMawn · 2014-08-28, 07:55

Man... I might just have to build me another box just for ECM. This factoring stuff is starting to get me interested.

xilman · 2014-08-28, 08:15

Quote:

Originally Posted by TheMawn

Man... I might just have to build me another box just for ECM. This factoring stuff is starting to get me interested.

Excellent. If you would like some variety, meaning non-Mersenne numbers, get in touch and I can give you assistance ;-)

Paul

pdazzl · 2014-08-29, 12:33

Quote:

Originally Posted by Batalov

I have another "top secret" 12-er.

The database is down, so it will show up sometime tomorrow...

Were you talking about 9100919? Guess I assumed you were talking about 12 known factors found instead of "has at least 12 factors".

PageFault · 2014-08-30, 01:21

If you guys require assistance, I find this interesting. I could provide two Haswell cores on ECM, c/w 8 GB ram each (should be helpful in Stage 2). Cores currently have about 30 days in worktodo. Lemme know ...

Batalov · 2014-08-30, 02:09

Quote:

Originally Posted by pdazzl

Were you talking about 9100919? Guess I assumed you were talking about 12 known factors found instead of "has at least 12 factors".

...or maybe I just like the suspense and submit only one factor per day?

pdazzl · 2014-08-30, 03:16

Quote:

Originally Posted by PageFault

If you guys require assistance, I find this interesting. I could provide two Haswell cores on ECM, c/w 8 GB ram each (should be helpful in Stage 2). Cores currently have about 30 days in worktodo. Lemme know ...

Please do, 7508981 is technically reserved on me but feel free to throw ECM at it or anyone else for that matter. I have my i7 doing a bunch of B1=100,000 on it now. You want to hit the 35 digit range?

pdazzl · 2014-08-30, 12:20

Quote:

Originally Posted by Batalov

...or maybe I just like the suspense and submit only one factor per day?

Indeed, maybe you have a prp waiting in the wings :)

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2014-08-27, 19:43	#144
science_man_88 "Forget I exist" Jul 2009 Dumbassville 10000011000000₂ Posts	R.D.S I want to know your opinion on the form of the k when two factors are multiplied together (2jp+1)*k+j what form of number or sequence type would these two numbers ( k, the new k) be connected under.

2014-08-28, 02:40	#145
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 22405₈ Posts	I have another "top secret" 12-er. The database is down, so it will show up sometime tomorrow...

2014-08-28, 03:34	#147
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 3⁶·13 Posts	All will be revealed tomorrow. ;-) The database was not crashed, actually; James ran some database optimizations. Also, he kindly extended the dropbox choices in the web interface up to 20. There is room to go now. For some reason (he probably still runs some tests), the DB is in r/o mode. When it opens I will submit the next batch of results...

2014-08-28, 07:55	#148
TheMawn May 2013 East. Always East. 11·157 Posts	Man... I might just have to build me another box just for ECM. This factoring stuff is starting to get me interested.

2014-08-30, 01:21	#151
PageFault Aug 2002 Dawn of the Dead 235₁₀ Posts	If you guys require assistance, I find this interesting. I could provide two Haswell cores on ECM, c/w 8 GB ram each (should be helpful in Stage 2). Cores currently have about 30 days in worktodo. Lemme know ...