mersenneforum.org Found a factor? Post it here!
 User Name Remember Me? Password
 Register FAQ Search Today's Posts Mark Forums Read

2021-06-01, 14:42   #1871
Uncwilly
6809 > 6502

"""""""""""""""""""
Aug 2003
101×103 Posts

10,243 Posts

Quote:
 Originally Posted by Uncwilly 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

 2021-06-02, 01:58 #1872 Jwb52z     Sep 2002 811 Posts 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.
 2021-06-08, 19:43 #1873 Viliam Furik     "Viliam Furík" Jul 2018 Martin, Slovakia 10111010102 Posts 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.
2021-06-08, 19:47   #1874
James Heinrich

"James Heinrich"
May 2004
ex-Northern Ontario

13×277 Posts

Quote:
 Originally Posted by Viliam Furik Yay, I found my first top-500 factor

2021-06-09, 09:50   #1875
Viliam Furik

"Viliam Furík"
Jul 2018
Martin, Slovakia

2EA16 Posts

Quote:
 Originally Posted by Viliam Furik 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 .

 2021-06-09, 10:01 #1876 firejuggler     "Vincent" Apr 2010 Over the rainbow 274810 Posts 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'
2021-06-09, 10:52   #1877
Viliam Furik

"Viliam Furík"
Jul 2018
Martin, Slovakia

13528 Posts

Quote:
 Originally Posted by firejuggler 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?

2021-06-09, 10:58   #1878
kruoli

"Oliver"
Sep 2017
Porta Westfalica, DE

15078 Posts

Quote:
 Originally Posted by Viliam Furik 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.

2021-06-09, 12:37   #1879
Uncwilly
6809 > 6502

"""""""""""""""""""
Aug 2003
101×103 Posts

240038 Posts

Quote:
 Originally Posted by Viliam Furik 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

2021-06-09, 13:59   #1880
sweety439

"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36

23·401 Posts

Quote:
 Originally Posted by Jwb52z 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!"

2021-06-09, 14:01   #1881
Viliam Furik

"Viliam Furík"
Jul 2018
Martin, Slovakia

2×373 Posts

Quote:
 Originally Posted by Uncwilly 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.

 Thread Tools

 Similar Threads Thread Thread Starter Forum Replies Last Post Hugo1177 Miscellaneous Math 5 2021-02-11 07:40 Branger Factoring 15 2019-09-05 15:03 rogue Lounge 10 2008-11-21 05:25 victor Puzzles 7 2008-04-08 22:34

All times are UTC. The time now is 06:49.

Sun Jan 23 06:49:05 UTC 2022 up 184 days, 1:18, 0 users, load averages: 1.56, 1.48, 1.36

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