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
61492129TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11700000
LL
StatusDateUserResidueShift
Verified2014-06-20REThern715AF6801B0B2BBA8492009
Verified2022-05-09Andrey Mitrofanov715AF6801B0B2BBA17219803
History
DateUserTypeResult
2022-05-09Andrey MitrofanovC-LL
715AF6801B0B2BBA
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-06-20REThernC-LL
715AF6801B0B2BBA
2014-06-07Jerry HallettNF
no factor from 2^73 to 2^74
2013-02-16JAMCNF-PM1
B1=585000, B2=11700000, E=6
2013-02-10Son JohanNF
no factor from 2^72 to 2^73
2013-02-10Son JohanNF
no factor from 2^71 to 2^72
2012-09-03QazwaplolNF
no factor from 2^70 to 2^71
2011-11-21-Anonymous-NF
no factor from 2^69 to 2^70
2009-09-22-Anonymous-NF
no factor from 2^68 to 2^69
2009-09-17Jason LynchNF
no factor from 2^67 to 2^68
2009-09-14Jason LynchNF
no factor from 2^66 to 2^67
2009-09-11aEricNF
no factor from 2^65 to 2^66
2009-07-28SAHS Tech DeptNF
no factor from 2^64 to 2^65
2009-04-17José Manuel GómezNF
no factor from 2^63 to 2^64