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Old 2020-02-11, 14:28   #1541
James Heinrich
 
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"James Heinrich"
May 2004
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Quote:
Originally Posted by LaurV View Post
These seem like small P-1 hits. Were they missed?
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)
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Old 2020-02-19, 18:12   #1542
Jwb52z
 
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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.
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Old 2020-02-20, 21:12   #1543
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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.
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Old 2020-02-22, 02:22   #1544
Dylan14
 
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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)
87.687 bits
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