mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Cunningham Tables

Reply
 
Thread Tools
Old 2011-04-10, 19:53   #133
xilman
Bamboozled!
 
xilman's Avatar
 
"π’‰Ίπ’ŒŒπ’‡·π’†·π’€­"
May 2003
Down not across

1076310 Posts
Default

Quote:
Originally Posted by bdodson View Post
I was wondering whether you have any inputs that don't require me to get an ecm server running?
Thanks for the offer. I'll contact you by email with some proposals for you to consider. I have a whole bunch of Somewhat Wanted Numbers (to misapply a phrase popularized by SSW) that are way beyond the abilities of NFS and which have already been subjected to fairly significant attentions from me.

Thanks,

Paul
xilman is offline   Reply With Quote
Old 2011-10-22, 06:08   #134
frmky
 
frmky's Avatar
 
Jul 2003
So Cal

2,111 Posts
Default

NFS@Home has completed 10,274+ by SNFS. In this case, I decided to complete only a bit more than the minimum required sieving and let the local cluster deal with a 24.6M matrix. It took a bit over two weeks to solve using eight Core 2 quads connected with Infiniband. The factors are below, and the log is attached.

Code:
prp77 factor: 11621897163409200201223887528138662702903389700229845471814520224606678003269
prp88 factor: 1651732052430074361873884440693609861769561877782463897348222686035759826875067120033981
prp90 factor: 178720049686128661890023146702383771619725932844782734965468342419910154928823674286045929
Attached Files
File Type: zip 10p274.zip (3.7 KB, 158 views)
frmky is online now   Reply With Quote
Old 2011-10-25, 05:20   #135
LaurV
Romulan Interpreter
 
LaurV's Avatar
 
Jun 2011
Thailand

23·419 Posts
Default

Nice split! Congrats!
LaurV is offline   Reply With Quote
Old 2012-01-19, 23:53   #136
frmky
 
frmky's Avatar
 
Jul 2003
So Cal

2,111 Posts
Default

10,590M has been done since New Years day. Here's the log.

Code:
prp101 factor: 75037358034332057078790154693096980495187922731710294362515981973078279750268757439593899891657607361
prp112 factor: 2907131293216055549329555883885796814746678687962202509667060729657495398875648698596222904827974545076532182201
Attached Files
File Type: zip 10M590.zip (5.5 KB, 133 views)
frmky is online now   Reply With Quote
Old 2012-05-28, 05:16   #137
frmky
 
frmky's Avatar
 
Jul 2003
So Cal

2,111 Posts
Default

NFS@Home has finished 10,305+.
Code:
prp75 factor: 455137305294745983623339076793154863893252334886652646220893202880060879281
prp135 factor: 987514761750377314044686248115773927874277757916135263387950191846440664775915261101432242060019802343954353410785845186369572771804641
Attached Files
File Type: zip 10p305.zip (3.7 KB, 132 views)
frmky is online now   Reply With Quote
Old 2013-09-18, 18:47   #138
frmky
 
frmky's Avatar
 
Jul 2003
So Cal

2,111 Posts
Default

10,770M is done by GNFS.

Code:
prp102 factor: 647799461893729229242068652342456021003805852058736425973158141325454469108253161834095467738437014341
prp111 factor: 134256998785836474976015607982571963551270283137941042874774137056296920871596155201605656692318262737865636321
Attached Files
File Type: zip 10M770.zip (6.8 KB, 141 views)
frmky is online now   Reply With Quote
Old 2013-09-18, 18:50   #139
Batalov
 
Batalov's Avatar
 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

24·593 Posts
Default

A tough one! Congrats!

(You may want to make M.Kamada's day, too, by dropping him a line. He is interested in Phi_10(x)'s)
Batalov is offline   Reply With Quote
Old 2016-02-26, 19:37   #140
frmky
 
frmky's Avatar
 
Jul 2003
So Cal

2,111 Posts
Default

NFS@Home has finished 10,298+.
Code:
p128 factor: 12463671098882718881327685400890631793963396331809714158641277443477408779299864788341586092901595083520271865575162918829366361
p139 factor: 8895507508554837180752614096475159767380814608706479209439730943455128688243292437421408196724545840220038878927488419955380770391177802169

Last fiddled with by frmky on 2016-02-26 at 19:38
frmky is online now   Reply With Quote
Old 2016-02-27, 11:40   #141
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

5,881 Posts
Default

I note that the number of relations being passed to msieve is rising. We haven't heard of any failures due to the large dataset bug lately. Has this been fixed? Has the barrier just been pushed a little higher?
henryzz is online now   Reply With Quote
Old 2016-03-01, 20:43   #142
pinhodecarlos
 
pinhodecarlos's Avatar
 
"Carlos Pinho"
Oct 2011
Milton Keynes, UK

115238 Posts
Default

Greg, please update project with this result.
Thank you in advance.
pinhodecarlos is offline   Reply With Quote
Old 2016-10-12, 13:15   #143
Max0526
 
"Max"
Jun 2016
Toronto

19·47 Posts
Default A very good poly for 10,325+ c197

Sooner or later nfs@home, Kurt Beschorner, ryanp, or someone else will need it:
Code:
Msieve v. 1.52 (SVN 958)
R0: -211749473706922200328618506605766270339
R1: 25149014102345040136349927
A0: -64775438425752496430873578692913572727347501664
A1: 53063705532362222569585460244930918034
A2: 34917546543547006314477513393123
A3: -100918039437211814160901
A4: -1955199543988376
A5: 784320
skew 150000000.00, size 2.436e-019, alpha -6.959, combined = 7.240e-015
Max0526 is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
5+ table garo Cunningham Tables 100 2021-01-04 22:36
7+ table garo Cunningham Tables 86 2021-01-04 22:35
6+ table garo Cunningham Tables 80 2021-01-04 22:33
5- table garo Cunningham Tables 82 2020-03-15 21:47
6- table garo Cunningham Tables 41 2016-08-04 04:24

All times are UTC. The time now is 08:03.


Tue Jul 27 08:03:36 UTC 2021 up 4 days, 2:32, 0 users, load averages: 1.71, 1.77, 1.81

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.