mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Lone Mersenne Hunters

Reply
 
Thread Tools
Old 2021-06-01, 14:42   #1871
Uncwilly
6809 > 6502
 
Uncwilly's Avatar
 
"""""""""""""""""""
Aug 2003
101×103 Posts

10,243 Posts
Default

Quote:
Originally Posted by Uncwilly View Post
A nice run of the mill 79 bit factor: 1025757166134493292294953
But, it was found when I poached (not sorry) a stalled P-1 that was in the lowest 25 exponents for FTC.
103547179
Just got me another like it: 312854885986074648542201
78 bits
The old P-1 assignment had been sitting on this low Cat 0 assignment since April 18. Hadn't checked in since then. P-1 is the wild west. No expiry after 30 days, no expiry after not starting in 7 days. (This was in the bottom 25 again).

Last fiddled with by Uncwilly on 2021-06-01 at 14:43
Uncwilly is offline   Reply With Quote
Old 2021-06-02, 01:58   #1872
Jwb52z
 
Jwb52z's Avatar
 
Sep 2002

811 Posts
Default

P-1 found a factor in stage #1, B1=736000.
UID: Jwb52z/Clay, M104224103 has a factor: 457222887848673747662129713 (P-1, B1=736000)

88.563 bits.
Jwb52z is offline   Reply With Quote
Old 2021-06-08, 19:43   #1873
Viliam Furik
 
Viliam Furik's Avatar
 
"Viliam Furík"
Jul 2018
Martin, Slovakia

10111010102 Posts
Default

Yay, I found my first top-500 factor. Not even on the list yet, but soon. Albeit only at 495th place.

M2315107 has a 118.475-bit (36-digit) factor: 461896913357939229136479311870224273 (P-1,B1=5000000,B2=505000000)

461896913357939229136479311870224273 = 2 * (2^3 * 3 * 7 * 59 * 13381 * 412537 * 3,978,523 * 458,257,259) * 2315107

Also a relatively tight fit in the bounds.
Viliam Furik is offline   Reply With Quote
Old 2021-06-08, 19:47   #1874
James Heinrich
 
James Heinrich's Avatar
 
"James Heinrich"
May 2004
ex-Northern Ontario

E1116 Posts
Default

Quote:
Originally Posted by Viliam Furik View Post
Yay, I found my first top-500 factor
James Heinrich is offline   Reply With Quote
Old 2021-06-09, 09:50   #1875
Viliam Furik
 
Viliam Furik's Avatar
 
"Viliam Furík"
Jul 2018
Martin, Slovakia

2×373 Posts
Default

Quote:
Originally Posted by Viliam Furik View Post
Yay, I found my first top-500 factor. Not even on the list yet, but soon. Albeit only at 495th place.

M2315107 has a 118.475-bit (36-digit) factor: 461896913357939229136479311870224273 (P-1,B1=5000000,B2=505000000)

461896913357939229136479311870224273 = 2 * (2^3 * 3 * 7 * 59 * 13381 * 412537 * 3,978,523 * 458,257,259) * 2315107

Also a relatively tight fit in the bounds.
And the last fun fact to add is that it almost went unnoticed. I have run out of my worktodo, and that triggered the setting in the prime.txt that turned off the PrimeNet usage, so the factor, being found after these events, has not been reported immediately. If I didn't notice that nothing was being reported, I wouldn't have found it, and it would have been buried in the results files until deletion.

Is there a way to not get work from PrimeNet but not quit the PrimeNet after work is done? Basically, I want a monologue relationship with PrimeNet; I talk to him, but he doesn't reply .
Viliam Furik is offline   Reply With Quote
Old 2021-06-09, 10:01   #1876
firejuggler
 
firejuggler's Avatar
 
"Vincent"
Apr 2010
Over the rainbow

22·3·229 Posts
Default

On prime95, Advanced, manual communication, Do not contact Primenet server automatically (a box to be checked). just below there is an already checked box for 'contact now'
firejuggler is offline   Reply With Quote
Old 2021-06-09, 10:52   #1877
Viliam Furik
 
Viliam Furik's Avatar
 
"Viliam Furík"
Jul 2018
Martin, Slovakia

2·373 Posts
Default

Quote:
Originally Posted by firejuggler View Post
On prime95, Advanced, manual communication, Do not contact Primenet server automatically (a box to be checked). just below there is an already checked box for 'contact now'
I believe this would mean I'd have to manually upload every once in a while, and when I would upload, it would, in the process of contacting the PrimeNet, get some assignments back, which I don't want. Or not?
Viliam Furik is offline   Reply With Quote
Old 2021-06-09, 10:58   #1878
kruoli
 
kruoli's Avatar
 
"Oliver"
Sep 2017
Porta Westfalica, DE

15078 Posts
Default

Quote:
Originally Posted by Viliam Furik View Post
Is there a way to not get work from PrimeNet but not quit the PrimeNet after work is done?
What about manually setting DaysOfWork=0? That way, you'll never get automatic work and the results still will be reported normally.

Last fiddled with by kruoli on 2021-06-09 at 10:59 Reason: Shrunk the code to a C tag.
kruoli is offline   Reply With Quote
Old 2021-06-09, 12:37   #1879
Uncwilly
6809 > 6502
 
Uncwilly's Avatar
 
"""""""""""""""""""
Aug 2003
101×103 Posts

280316 Posts
Default

Quote:
Originally Posted by Viliam Furik View Post
Is there a way to not get work from PrimeNet but not quit the PrimeNet after work is done? Basically, I want a monologue relationship with PrimeNet; I talk to him, but he doesn't reply .
NoMoreWork=1 in prime.txt
Uncwilly is offline   Reply With Quote
Old 2021-06-09, 13:59   #1880
sweety439
 
sweety439's Avatar
 
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36

23·401 Posts
Default

Quote:
Originally Posted by Jwb52z View Post
P-1 found a factor in stage #2, B1=740000, B2=20264000.
UID: Jwb52z/Clay, M103695649 has a factor: 2004109083829816426995592903 (P-1, B1=740000, B2=20264000).

90.695 bits.
When I add the P-1 method with B1=740000, B2=20264000 for this prime in factordb, it says "Err: Calculated grouporder 2004109083829816426995592902<28> is not within B1/B2 bounds (B1=740000, B2=20264000). Please check your result!"
sweety439 is offline   Reply With Quote
Old 2021-06-09, 14:01   #1881
Viliam Furik
 
Viliam Furik's Avatar
 
"Viliam Furík"
Jul 2018
Martin, Slovakia

2·373 Posts
Default

Quote:
Originally Posted by Uncwilly View Post
NoMoreWork=1 in prime.txt
That is the setting I am using, but it turns off the PrimeNet connection when out of work. It prints out "Successfully quit GIMPS" in the Comm thread.
Viliam Furik is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Congruent prime numbers that preserves the modulo as the largest prime factor of the sum Hugo1177 Miscellaneous Math 5 2021-02-11 07:40
Factorization factory Branger Factoring 15 2019-09-05 15:03
A fond farewell rogue Lounge 10 2008-11-21 05:25
Berry paradox without paradox. victor Puzzles 7 2008-04-08 22:34

All times are UTC. The time now is 09:35.


Sun Jan 23 09:35:59 UTC 2022 up 184 days, 4:04, 0 users, load averages: 0.83, 1.05, 1.04

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, 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 𝛴𝜎 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔