mersenneforum.org  

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

Reply
 
Thread Tools
Old 2022-06-20, 04:39   #2157
sweety439
 
sweety439's Avatar
 
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36

3·29·41 Posts
Default

Quote:
Originally Posted by linament View Post
I didn't think I was ever going to get a P-1 factor that I thought was worthy of posting here; but, today (PDT), I found 8879293 has a composite factor, 1952505446389508559973390809501412786062062585404808923663962210457688947228452593 (270.042 bits):
50994862427838411172711063748653752754 (128.584 bits) and 3828827755251720703479206898096918957995351 (141.458 bits)
Also found today, but slightly less impressive, I found 8859827 has a composite factor, 3564553875788467188403061203234448263673576104207 (164.608 bits):
39185475778814976961751 (75.053 bits) and 909662012504027897396320321 (89.565 bits)
My first ever double composite in a single day.
Your factors are completely wrong.

509948624278384111727110637486537527543 instead of 50994862427838411172711063748653752754

35645538757884671884030612032344482636735761042071 instead of 3564553875788467188403061203234448263673576104207
sweety439 is offline   Reply With Quote
Old 2022-06-20, 05:05   #2158
masser
 
masser's Avatar
 
Jul 2003
Behind BB

111011111112 Posts
Default

Quote:
Originally Posted by linament View Post
I didn't think I was ever going to get a P-1 factor that I thought was worthy of posting here; but, today (PDT), I found 8879293 has a composite factor, 1952505446389508559973390809501412786062062585404808923663962210457688947228452593 (270.042 bits):
50994862427838411172711063748653752754 (128.584 bits) and 3828827755251720703479206898096918957995351 (141.458 bits)
Also found today, but slightly less impressive, I found 8859827 has a composite factor, 3564553875788467188403061203234448263673576104207 (164.608 bits):
39185475778814976961751 (75.053 bits) and 909662012504027897396320321 (89.565 bits)
My first ever double composite in a single day.
- the larger factor is 43rd on the all time p-1 Mersenne factor list!
masser is online now   Reply With Quote
Old 2022-06-20, 15:16   #2159
tha
 
tha's Avatar
 
Dec 2002

22×3×71 Posts
Default

Find of the day: 9491897

145.7 bits, personal record.

Last fiddled with by tha on 2022-06-20 at 15:17
tha is offline   Reply With Quote
Old 2022-06-20, 15:54   #2160
James Heinrich
 
James Heinrich's Avatar
 
"James Heinrich"
May 2004
ex-Northern Ontario

2·7·271 Posts
Default

Quote:
Originally Posted by tha View Post
Find of the day: 9491897 145.7 bits, personal record.
Impressive!
James Heinrich is offline   Reply With Quote
Old 2022-06-20, 22:31   #2161
tha
 
tha's Avatar
 
Dec 2002

22·3·71 Posts
Default

Quote:
Originally Posted by tha View Post
Find of the day: 9491897

145.7 bits, personal record.
And a 127.6 bits find within 24 hours thereafter: 9493151
tha is offline   Reply With Quote
Old 2022-06-21, 23:55   #2162
masser
 
masser's Avatar
 
Jul 2003
Behind BB

111011111112 Posts
Default

An absolute unit:
Attached Thumbnails
Click image for larger version

Name:	Screen Shot 2022-06-21 at 5.54.18 PM.png
Views:	72
Size:	63.1 KB
ID:	27025  
masser is online now   Reply With Quote
Old 2022-06-22, 00:20   #2163
James Heinrich
 
James Heinrich's Avatar
 
"James Heinrich"
May 2004
ex-Northern Ontario

1110110100102 Posts
Default

Quote:
Originally Posted by masser View Post
An absolute unit:
M27506879 has a 230.239-bit (70-digit) composite (P22+P23+P26) factor: 2036174125816121071359980479118739320526578640539327308453173168258209 (P-1,B1=285000,B2=34496700)
Exponent had 3 previously-known factors, now it has 3 more for a total of 6.
James Heinrich is offline   Reply With Quote
Old 2022-07-01, 21:49   #2164
Jwb52z
 
Jwb52z's Avatar
 
Sep 2002

14708 Posts
Default

P-1 found a factor in stage #2, B1=495000, B2=14113000.
UID: Jwb52z/Clay, M115819853 has a factor: 389465490663842528068121 (P-1, B1=495000, B2=14113000)

78.366 bits.
Jwb52z is online now   Reply With Quote
Old 2022-07-02, 05:55   #2165
Jwb52z
 
Jwb52z's Avatar
 
Sep 2002

23·103 Posts
Default

P-1 found a factor in stage #2, B1=490000, B2=13984000.
UID: Jwb52z/Clay, M114758353 has a factor: 3328576113941665489451567 (P-1, B1=490000, B2=13984000)

81.461 bits.
Jwb52z is online now   Reply With Quote
Old 2022-07-14, 23:39   #2166
Jwb52z
 
Jwb52z's Avatar
 
Sep 2002

23×103 Posts
Default

P-1 found a factor in stage #1, B1=495000.
UID: Jwb52z/Clay, M115896083 has a factor: 57722400286012225410987976001 (P-1, B1=495000)

95.543 bits.
Jwb52z is online now   Reply With Quote
Old 2022-07-19, 23:44   #2167
Jwb52z
 
Jwb52z's Avatar
 
Sep 2002

82410 Posts
Default

P-1 found a factor in stage #1, B1=495000.
UID: Jwb52z/Clay, M115932499 has a factor: 31496057732563307067135799 (P-1, B1=495000)\

84.703 bits.
Jwb52z is online now   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Factor found that should have been found by P-1 tha Data 65 2020-08-05 21:11
F12 factor found? johnadam74 FermatSearch 16 2016-11-03 12:10
TF Factor Found CPU Credit TheMawn GPU Computing 3 2013-06-17 06:21
found this factor tha Factoring 4 2007-06-18 19:56
After a factor is found it keeps on going jocelynl Software 6 2004-08-07 01:31

All times are UTC. The time now is 21:30.


Thu Aug 11 21:30:03 UTC 2022 up 35 days, 16:17, 2 users, load averages: 1.04, 1.00, 0.98

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 𝛴𝜎𝜍 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔