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
55349689TF
No factors below 274
TF target 273
P-1
B1 = 655000
B2 = 17848750
LL
StatusDateUserResidueShift
Verified2013-04-09Andrew BarlowE9E85C4F6EE6E19827756523
Verified2020-09-16Smok_bmv E9E85C4F6EE6E19851949459
History
DateUserTypeResult
2020-09-16Smok_bmv C-LL
E9E85C4F6EE6E198
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-01-29-Anonymous-NF
no factor from 2^72 to 2^73
2013-04-09Andrew BarlowC-LL
E9E85C4F6EE6E198
2011-09-15vats09NF
no factor from 2^71 to 2^72
2011-09-15vats09NF
no factor from 2^70 to 2^71
2011-08-23Tom DuellNF
no factor from 2^69 to 2^70
2011-07-04Allan MananganNF
no factor from 2^68 to 2^69
2011-07-03TheJudgerNF-PM1
B1=655000, B2=17848750
2009-05-15-Anonymous-NF
no factor from 2^67 to 2^68
2009-01-06Sergey MiklinNF
no factor from 2^66 to 2^67
2009-01-05Sergey MiklinNF
no factor from 2^65 to 2^66
2009-01-04stevecodyNF
no factor from 2^64 to 2^65
2008-11-241997rj7NF
no factor to 2^64