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
74608979TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 11906250
LL
StatusDateUserResidueShift
Unverified2016-04-23d3zorgA1CEB65640760F__24391863
History
DateUserTypeResult
2016-04-23d3zorgC-LL
A1CEB65640760F__
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2015-11-30Armin BothurNF-PM1
B1=635000, B2=11906250
2015-11-13PDWNF
no factor from 2^74 to 2^75
2015-11-13PDWNF
no factor from 2^73 to 2^74
2015-11-01BdotNF
no factor from 2^72 to 2^73
2013-01-28jondi_hanlucNF
no factor from 2^71 to 2^72
2013-01-28jondi_hanlucNF
no factor from 2^70 to 2^71
2013-01-28jondi_hanlucNF
no factor from 2^69 to 2^70
2010-07-25sirlprNF
no factor from 2^68 to 2^69
2010-07-21unconnectedNF
no factor from 2^67 to 2^68
2010-07-17unconnectedNF
no factor from 2^66 to 2^67
2010-07-15unconnectedNF
no factor from 2^65 to 2^66
2010-07-12unconnectedNF
no factor from 2^64 to 2^65