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
65306387TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11020000
LL
StatusDateUserResidueShift
Verified2014-12-27curtiscAC4FA10E11FDD9201237144
Verified2022-08-03RobertKazanAC4FA10E11FDD92012634071
History
DateUserTypeResult
2022-08-03RobertKazanC-LL
AC4FA10E11FDD920
2022-03-19tottenhoffNF
no factor from 2^74 to 2^75
2016-03-27Mark RoseNF
no factor from 2^60 to 2^63
2014-12-27curtiscC-LL
AC4FA10E11FDD920
2014-02-18driveByUpgradesNF-PM1
B1=580000, B2=11020000
2014-02-10Tom DuellNF
no factor from 2^73 to 2^74
2014-02-10Tom DuellNF
no factor from 2^72 to 2^73
2013-12-09RichD0NF
no factor from 2^71 to 2^72
2012-11-02daveNF
no factor from 2^70 to 2^71
2012-01-30Johan ViljoenNF
no factor from 2^69 to 2^70
2009-12-25unconnectedNF
no factor from 2^68 to 2^69
2009-03-30ITSNF
no factor from 2^67 to 2^68
2009-03-26ITSNF
no factor from 2^66 to 2^67
2009-03-23-Anonymous-NF
no factor from 2^65 to 2^66
2009-03-17Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-05Wojciech FlorekNF
no factor from 2^63 to 2^64