2020-02-11, 14:28 | #1541 |
"James Heinrich"
May 2004
ex-Northern Ontario
7×419 Posts |
Both factors are outside the 3-4 previous P-1 bounds for each exponent:
https://www.mersenne.ca/exponent/5675981 https://www.mersenne.ca/exponent/5676563 (note: the data for the P-1 that did find these factors won't appear on my site until after midnight UTC, in ~12 hours, so you're currently only seeing the P-1s that didn't find the factor) |
2020-02-19, 18:12 | #1542 |
Sep 2002
2FD_{16} Posts |
P-1 found a factor in stage #2, B1=735000, B2=13230000.
UID: Jwb52z/Clay, M96368791 has a factor: 2926504435995523506078247 (P-1, B1=735000, B2=13230000) 81.275 bits. |
2020-02-20, 21:12 | #1543 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #2, B1=735000, B2=13230000.
UID: Jwb52z/Clay, M96418117 has a factor: 725730092857843730561503 (P-1, B1=735000, B2=13230000) 79.264 bits. |
2020-02-22, 02:22 | #1544 |
"Dylan"
Mar 2017
111110011_{2} Posts |
A nice find with P-1 stage 1 on a 8M Mersenne:
Code:
P-1 found a factor in stage #1, B1=240000. UID: Dylan14/laptop-i78750, M8362931 has a factor: 249176169757007063770688569 (P-1, B1=240000) |
2020-03-21, 01:00 | #1545 |
Nov 2018
Poland
2·7 Posts |
M97408327 / 1527528764305335771693072611713 (P-1, B1=760000, B2=14820000, E=12)
A nice size of 100.269 bits |
2020-03-23, 05:27 | #1546 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #2, B1=745000, B2=13410000.
UID: Jwb52z/Clay, M97561063 has a factor: 23221054947100904854335911 (P-1, B1=745000, B2=13410000), 84.264 bits. |
2020-03-28, 19:52 | #1547 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #2, B1=745000, B2=13410000.
UID: Jwb52z/Clay, M97686661 has a factor: 1285546011136469252128903201 (P-1, B1=745000, B2=13410000), 90.054 bits. |
2020-03-29, 02:31 | #1548 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #1, B1=745000.
UID: Jwb52z/Clay, M97694633 has a factor: 1155835127550830735937122641 (P-1, B1=745000), 89.901 bits. |
2020-03-30, 03:35 | #1549 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #1, B1=750000.
UID: Jwb52z/Clay, M97703429 has a factor: 4342095128232239235633241 (P-1, B1=750000), 81.845 bits. |
2020-04-30, 02:11 | #1550 |
Sep 2002
3^{2}×5×17 Posts |
P-1 found a factor in stage #2, B1=700000, B2=11900000.
UID: Jwb52z/Clay, M97952927 has a factor: 3539363147625806385904417 (P-1, B1=700000, B2=11900000), 81.550 bits. |
2020-05-01, 04:16 | #1551 |
Jul 2003
wear a mask
13×107 Posts |
ECM found a factor in curve #2, stage #2
Sigma=6529679877461107, B1=50000, B2=5000000. M14001437 has a factor: 3529669213575415060009 (ECM curve 2, B1=50000, B2=5000000) |
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