mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Aliquot Sequences

Reply
 
Thread Tools
Old 2017-09-25, 15:26   #2828
ryanp
 
ryanp's Avatar
 
Jun 2012
Boulder, CO

6518 Posts
Default

Allow me to lend a hand.

Code:
********** Factor found in step 2: 182357912893988503627254174005712015671586296929600556279774513
Found prime factor of 63 digits: 182357912893988503627254174005712015671586296929600556279774513
Prime cofactor 3437983098198847465432715554453716156167883161078675410143054569773009704002951049321643443408470436997896703479610434558233530978921 has 133 digits
ryanp is offline   Reply With Quote
Old 2017-09-25, 15:41   #2829
yoyo
 
yoyo's Avatar
 
Oct 2006
Berlin, Germany

12238 Posts
Default

Ok, So I wasted the time of my Minions :(
yoyo is offline   Reply With Quote
Old 2017-09-25, 17:45   #2830
VBCurtis
 
VBCurtis's Avatar
 
"Curtis"
Feb 2005
Riverside, CA

5×72×23 Posts
Default

Quote:
Originally Posted by yoyo View Post
Ok, So I wasted the time of my Minions :(
Well, not really- it's likely Ryan wouldn't pay attention or have a go at it until something near t55 was done.

If you don't want to use the Bayesian tool each time you queue curves, you can still improve on the old methods by doing half the usual number of curves at a B1 level before moving to the next B1. Once you've done half a t50, move to B1 = 110M, etc. The second half of the effort for t50 is then completed by the 110M-bound curves,while improving chances to find bigger factors.
VBCurtis is offline   Reply With Quote
Old 2017-10-05, 19:52   #2831
yoyo
 
yoyo's Avatar
 
Oct 2006
Berlin, Germany

659 Posts
Default

I were running all curves up to B1=110e6 for the current C167.
More curves required?
yoyo is offline   Reply With Quote
Old 2017-10-05, 20:35   #2832
VBCurtis
 
VBCurtis's Avatar
 
"Curtis"
Feb 2005
Riverside, CA

5·72·23 Posts
Default

Quote:
Originally Posted by yoyo View Post
I were running all curves up to B1=110e6 for the current C167.
More curves required?
~2*t50 is enough for C167, so t55 is more than enough.
VBCurtis is offline   Reply With Quote
Old 2017-11-22, 13:41   #2833
unconnected
 
unconnected's Avatar
 
May 2009
Moscow, Russia

2×5×172 Posts
Default

С167 splits as P81*P87, next blocker is C157, ECM'ed to t40 by me.
unconnected is offline   Reply With Quote
Old 2017-11-23, 05:34   #2834
ryanp
 
ryanp's Avatar
 
Jun 2012
Boulder, CO

52·17 Posts
Default

Quote:
Originally Posted by unconnected View Post
С167 splits as P81*P87, next blocker is C157, ECM'ed to t40 by me.
I'll help out here:

Code:
********** Factor found in step 2: 429703755622418749195461202672606685434385383452642849506855188546787
Found probable prime factor of 69 digits: 429703755622418749195461202672606685434385383452642849506855188546787
Probable prime cofactor 16506221423962903401572546600437748119934273038133738581822300715727493794731141539898483 has 89 digits
ryanp is offline   Reply With Quote
Old 2017-12-12, 16:13   #2835
Dubslow
Basketry That Evening!
 
Dubslow's Avatar
 
"Bunslow the Bold"
Jun 2011
40<A<43 -89<O<-88

11100001101012 Posts
Default

Curtis, seems that 4788 is waiting on a C146 that showed up a few lines and a few days after the most recent post here, do you want to CADOize it?
Dubslow is offline   Reply With Quote
Old 2017-12-12, 17:22   #2836
VBCurtis
 
VBCurtis's Avatar
 
"Curtis"
Feb 2005
Riverside, CA

5·72·23 Posts
Default

Yes, please! I'll start this morning. Should be 4 days or so.
VBCurtis is offline   Reply With Quote
Old 2017-12-12, 17:32   #2837
Batalov
 
Batalov's Avatar
 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

89×113 Posts
Default

Quote:
Originally Posted by VBCurtis View Post
Should be 4 days or so.
4 days for a c146. <===> 4000 days for a c197.
(Just to keep things in perspective.)
Batalov is offline   Reply With Quote
Old 2017-12-13, 04:42   #2838
LaurV
Romulan Interpreter
 
LaurV's Avatar
 
"name field"
Jun 2011
Thailand

19·541 Posts
Default

Ye assume he has nothing in his Q.
LaurV is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Reserved for MF - Sequence 3408 RichD Aliquot Sequences 510 2022-12-17 11:03
Reserved for MF - Sequence 276 kar_bon Aliquot Sequences 169 2022-11-06 18:03
Reserved for MF - Sequence 3366 RichD Aliquot Sequences 551 2022-10-09 00:42
Assignments are reserved but not showing up prism019 GPU to 72 6 2020-09-21 22:11
80M to 64 bits ... but not really reserved petrw1 Lone Mersenne Hunters 82 2010-01-11 01:57

All times are UTC. The time now is 16:04.


Thu Feb 2 16:04:02 UTC 2023 up 168 days, 13:32, 1 user, load averages: 0.77, 0.98, 0.94

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2023, 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.

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °
∠ ∟ ° ≅ ~ ‖ ⟂ ⫛
≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳
∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟
¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣ … ⋯ ⋮ ⋰ ⋱
∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ
𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎𝜍 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔