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
52076197TF
No factors below 274
TF target 273
P-1
B1 = 840000
B2 = 840000
LL
StatusDateUserResidueShift
Verified2013-08-05curtisc31D272C2C092C33F27536311
Verified2019-08-02d3zorg31D272C2C092C33F26102056
History
DateUserTypeResult
2019-08-02d3zorgC-LL
31D272C2C092C33F
2019-06-03Jon PaceNF
no factor from 2^73 to 2^74
2016-01-15AirSquirrelsNF
no factor from 2^72 to 2^73
2013-08-05curtiscC-LL
31D272C2C092C33F
2012-03-17XyzzyNF
no factor from 2^71 to 2^72
2012-03-17XyzzyNF
no factor from 2^70 to 2^71
2012-01-14Kyle AskineNF
no factor from 2^69 to 2^70
2011-04-02-Anonymous-NF-PM1
B1=840000
2010-03-26S36049NF
no factor from 2^68 to 2^69
2009-08-29Sturle SundeNF
no factor from 2^67 to 2^68
2009-02-17rx7350NF
no factor from 2^66 to 2^67
2009-02-16pomakisNF
no factor from 2^65 to 2^66
2008-12-09-Anonymous-NF
no factor from 2^64 to 2^65
2008-10-18DerekNF
no factor to 2^64