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
60439417TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11827500
LL
StatusDateUserResidueShift
Verified2013-10-17HDF8F9E9307D2A579D12952852
Verified2021-03-10Igor_V_SharovF8F9E9307D2A579D37698880
History
DateUserTypeResult
2021-03-10Igor_V_SharovC-LL
F8F9E9307D2A579D
2016-03-03AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-10-17HDC-LL
F8F9E9307D2A579D
2013-01-18Florimond C.NF-PM1
B1=570000, B2=11827500, E=12
2012-12-22GrunwalderGIMPNF
no factor from 2^72 to 2^73
2012-12-22GrunwalderGIMPNF
no factor from 2^71 to 2^72
2012-08-27RobertNNF
no factor from 2^70 to 2^71
2011-07-10JMGarciaNF
no factor from 2^69 to 2^70
2009-06-27MarzbugNF
no factor from 2^68 to 2^69
2009-03-26glennpatNF
no factor from 2^67 to 2^68
2009-03-25glennpatNF
no factor from 2^66 to 2^67
2009-03-24-Anonymous-NF
no factor from 2^65 to 2^66
2009-03-22Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-20ANONYMOUSNF
no factor from 2^63 to 2^64