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
73382849TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2016-01-27Jack The Ripper74068C7A5BBEFB__8635092
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-19-Anonymous-LL double-check0.00 % 2024-04-19
History
DateUserTypeResult
2016-01-27Jack The RipperC-LL
74068C7A5BBEFB__
2015-04-26TheJudgerNF-PM1
B1=630000, B2=12757500, E=12
2015-04-20kdgehmanNF
no factor from 2^74 to 2^75
2015-04-20kdgehmanNF
no factor from 2^73 to 2^74
2015-04-20kdgehmanNF
no factor from 2^72 to 2^73
2015-04-20kdgehmanNF
no factor from 2^71 to 2^72
2013-04-25g0bNF
no factor from 2^70 to 2^71
2012-10-08GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-06-21SAHS Physics ClubNF
no factor from 2^68 to 2^69
2010-06-15S45653NF
no factor from 2^67 to 2^68
2010-06-13searchingforprimesNF
no factor from 2^66 to 2^67
2010-06-03drewha - BelarusNF
no factor from 2^65 to 2^66
2010-06-03DanielNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64