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
37876849TF
No factors below 273
TF target 271
P-1
B1 = 410000
B2 = 4817500
LL
StatusDateUserResidueShift
Verified2008-03-05Marc Honey330CAE4EE07D64A428831572
Verified2016-09-17F&F330CAE4EE07D64A435905896
Verified2017-04-26frolyar330CAE4EE07D64A4344847
History
DateUserTypeResult
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-18-Anonymous-NF
no factor from 2^71 to 2^72
2017-04-26frolyarC-LL
330CAE4EE07D64A4
2016-09-17F&FC-LL
330CAE4EE07D64A4
2014-11-30NickOfTimeNF
no factor from 2^70 to 2^71
2014-09-17Architects CubedNF
no factor from 2^69 to 2^70
2013-08-26Carsten KossendeyNF
no factor from 2^68 to 2^69