20210416, 15:37  #1849  
"James Heinrich"
May 2004
exNorthern Ontario
3,361 Posts 
Quote:


20210416, 15:40  #1850  
Jan 2021
California
3×23 Posts 
Quote:


20210416, 16:46  #1851  
Einyen
Dec 2003
Denmark
110000111110_{2} Posts 
Quote:
608055197: Factored 2398169696969 

20210428, 04:39  #1852 
1976 Toyota Corona years forever!
"Wayne"
Nov 2006
Saskatchewan, Canada
4638_{10} Posts 
Consecutive P1 factors with repeated ending digits
Magic_8_Ball 39629561 FPM1 20210427 14:21 Factor: 63762133812827843899999 Magic_8_Ball 39605273 FPM1 20210428 03:00 Factor: 204171204894399516952237777 
20210430, 17:49  #1853 
"James Heinrich"
May 2004
exNorthern Ontario
3,361 Posts 
Another impressive one from Ryan (#14 on the overall biggest list, and he also got #11, #12 spots in the last 2 weeks)
M4001 has a 212.771bit (65digit) factor: 11228234992112410011165597181282604695853195021678012695442609737 (ECM,B1=850000000,B2=14182957708936,Sigma=15234304705639590802) Last fiddled with by James Heinrich on 20210430 at 17:50 
20210504, 17:27  #1854 
1976 Toyota Corona years forever!
"Wayne"
Nov 2006
Saskatchewan, Canada
2·3·773 Posts 
9/63
9 P1 factors in 63 (14.28%) attempts working on assignments with an expected success rate of 3%.

20210505, 15:55  #1855 
Apr 2010
Over the rainbow
101000000100_{2} Posts 
M23516089 has a 70.456bit (22digit) factor: 1619450690983460996873 (P1,B1=1200000,B2=76800000)
This is almost frustrating, as it was TF'ed to 70bit. But I really like it because the B1 is almost perfect. k= 2^2*1 175 411 *7 323 571 
20210506, 02:39  #1856 
Apr 2010
Over the rainbow
2^{2}·641 Posts 
Well, I decided to run a PP1 curse on my old already factored exponent.
This is my first pp1 factor P+1 found a factor in stage #2, B1=500000, B2=26500000. UID: firejuggler/Maison, M8805827 has a factor: 4175293398605056163377 (P+1, B1=500000, B2=26500000) Last fiddled with by firejuggler on 20210506 at 02:39 
20210506, 18:45  #1857 
Sep 2002
2·5·79 Posts 
P1 found a factor in stage #2, B1=740000, B2=20264000.
UID: Jwb52z/Clay, M103695649 has a factor: 2004109083829816426995592903 (P1, B1=740000, B2=20264000). 90.695 bits. 
20210507, 15:17  #1858 
Apr 2010
Over the rainbow
A04_{16} Posts 
Sadly, a composite
M23517601 has a 195.647bit (59digit) composite (P27+P33) factor: 78650091603029033018091227770166444001988216065464577593033 (P1,B1=1200000,B2=79200000) 
20210512, 14:55  #1859 
Sep 2002
2×5×79 Posts 
UID: Jwb52z/Clay, M103808857 has a factor: 1401232317330993509639727923687 (P1, B1=740000),
100.145 bits. 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
A new factor of F11?!  siegert81  FermatSearch  2  20180124 04:35 
A fond farewell  rogue  Lounge  10  20081121 05:25 
who can factor 10^100+27?  aaa120  Factoring  17  20081113 19:23 
New factor  fivemack  ElevenSmooth  4  20080507 19:28 
Shortest time to complete a 2^67 trial factor (no factor)  dsouza123  Software  12  20030821 18:38 