Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
54893497TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 11340000
LL
StatusDateUserResidueShift
Verified2012-03-12Ed Bright8C26B5B1CAA8157642874658
Verified2020-05-29Smok_bmv 8C26B5B1CAA8157633174546
History
DateUserTypeResult
2020-05-29Smok_bmv C-LL
8C26B5B1CAA81576
2019-06-18ChuckNF
no factor from 2^73 to 2^74
2016-02-12-Anonymous-NF
no factor from 2^72 to 2^73
2012-03-12Ed BrightC-LL
8C26B5B1CAA81576
2012-01-12Ed BrightNF-PM1
B1=540000, B2=11340000
2011-08-18BigBrotherNF
no factor from 2^71 to 2^72
2011-08-18BigBrotherNF
no factor from 2^70 to 2^71
2011-05-22TheJudgerNF
no factor from 2^69 to 2^70
2011-04-07Ake TilanderNF
no factor from 2^68 to 2^69
2009-05-19jfarekNF
no factor from 2^67 to 2^68
2009-05-15jfarekNF
no factor from 2^66 to 2^67
2009-05-11PrimeCruncherNF
no factor from 2^65 to 2^66
2009-01-02-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-01-Anonymous-NF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63