Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
50293637TF
No factors below 275
TF target 273
P-1
B1 = 490000
B2 = 9432500
LL
StatusDateUserResidueShift
Verified2012-11-02curtisc248039BB86B656E16103174
Verified2019-05-13Smok_bmv 248039BB86B656E110935653
Verified2019-11-01-Anonymous-248039BB86B656E128636837
History
DateUserTypeResult
2020-06-12-Anonymous-NF
no factor from 2^74 to 2^75
2019-11-01-Anonymous-C-LL
248039BB86B656E1
2019-05-13Smok_bmv C-LL
248039BB86B656E1
2018-10-18Architects CubedNF
no factor from 2^73 to 2^74
2016-01-21AirSquirrelsNF
no factor from 2^72 to 2^73
2012-11-02curtiscC-LL
248039BB86B656E1
2012-02-04RichD0NF-PM1
B1=490000, B2=9432500
2012-01-27XyzzyNF
no factor from 2^71 to 2^72
2012-01-27XyzzyNF
no factor from 2^70 to 2^71
2011-12-12BdotNF
no factor from 2^69 to 2^70