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
52884589TF
No factors below 274
TF target 273
P-1
B1 = 520000
B2 = 10920000
LL
StatusDateUserResidueShift
Verified2012-09-25curtiscCB600996528B507A9571200
Verified2020-04-03Smok_bmv CB600996528B507A52088235
History
DateUserTypeResult
2020-04-03Smok_bmv C-LL
CB600996528B507A
2019-07-11ixfd64NF
no factor from 2^73 to 2^74
2016-01-30AirSquirrelsNF
no factor from 2^72 to 2^73
2012-09-25curtiscC-LL
CB600996528B507A
2012-01-20kurlyNF-PM1
B1=520000, B2=10920000, E=12
2012-01-03XyzzyNF
no factor from 2^71 to 2^72
2012-01-03XyzzyNF
no factor from 2^70 to 2^71
2012-01-03XyzzyNF
no factor from 2^69 to 2^70
2010-04-05Torchwood InstituteNF
no factor from 2^68 to 2^69
2009-06-03David BernierNF
no factor from 2^67 to 2^68
2009-02-28Penguin66NF
no factor from 2^66 to 2^67
2009-02-23Penguin66NF
no factor from 2^65 to 2^66
2009-02-18Penguin66NF
no factor from 2^64 to 2^65
2008-11-20DerekNF
no factor to 2^64