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
58348837TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11000000
LL
StatusDateUserResidueShift
Verified2013-02-17curtisc3FDFAD442527ED8C27652039
Verified2021-07-01AuspiciousLLama3FDFAD442527ED8C12027787
History
DateUserTypeResult
2021-07-01AuspiciousLLamaC-LL
3FDFAD442527ED8C
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-02-17curtiscC-LL
3FDFAD442527ED8C
2012-10-26apocalypseNF-PM1
B1=550000, B2=11000000, E=6
2012-09-21Tom DuellNF
no factor from 2^72 to 2^73
2012-07-17XyzzyNF
no factor from 2^71 to 2^72
2011-10-20rlakeNF
no factor from 2^70 to 2^71
2011-07-02TheJudgerNF
no factor from 2^69 to 2^70
2011-07-02TheJudgerNF
no factor from 2^68 to 2^69
2009-06-02lindedNF
no factor from 2^67 to 2^68
2009-01-29carlos1NF
no factor from 2^66 to 2^67
2009-01-22carlos1NF
no factor from 2^65 to 2^66
2009-01-18carlos1NF
no factor from 2^64 to 2^65