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
74302303TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12900000
LL
StatusDateUserResidueShift
Verified2017-02-21Evgeniy ZavialovF2EC1F03366CE02F56858416
Verified2023-03-13KrieselF2EC1F03366CE02F0
History
DateUserTypeResult
2023-03-13KrieselC-LL
F2EC1F03366CE02F
2017-02-21Evgeniy ZavialovC-LL
F2EC1F03366CE02F
2015-07-05TheJudgerNF-PM1
B1=645000, B2=12900000, E=12
2015-06-29apocalypseNF
no factor from 2^74 to 2^75
2015-06-29apocalypseNF
no factor from 2^73 to 2^74
2015-06-29apocalypseNF
no factor from 2^72 to 2^73
2015-06-29apocalypseNF
no factor from 2^71 to 2^72
2012-11-04SWL551NF
no factor from 2^70 to 2^71
2012-11-04SWL551NF
no factor from 2^69 to 2^70
2010-07-13MillsieNF
no factor from 2^68 to 2^69
2010-07-09Wayne YeungNF
no factor from 2^67 to 2^68
2010-07-07MclighterNF
no factor from 2^66 to 2^67
2010-07-05Cow_tippingNF
no factor from 2^65 to 2^66
2010-07-04Cow_tippingNF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64