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
55531279TF
No factors below 274
TF target 273
P-1
B1 = 660000
B2 = 19635000
LL
StatusDateUserResidueShift
Bad2014-07-04-Anonymous-C4C41EEB48E6CAFD13020788
Verified2014-09-16Lars Lindley8457A313F7FE241025086266
Verified2016-09-21AirSquirrels8457A313F7FE241029509094
History
DateUserTypeResult
2016-09-21AirSquirrelsC-LL
8457A313F7FE2410
2014-09-16Lars LindleyC-LL
8457A313F7FE2410
2014-09-15Architects CubedNF
no factor from 2^73 to 2^74
2014-07-04-Anonymous-C-LL
C4C41EEB48E6CAFD
2014-07-02chalsallNF
no factor from 2^72 to 2^73
2012-06-19XyzzyNF
no factor from 2^71 to 2^72
2011-08-28TheJudgerNF
no factor from 2^70 to 2^71
2011-07-22TheJudgerNF
no factor from 2^69 to 2^70
2011-06-29eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2011-06-24oodairaNF-PM1
B1=660000, B2=19635000
2009-07-19Helmut ZulusNF
no factor from 2^67 to 2^68
2009-01-12Geoff WingNF
no factor from 2^66 to 2^67
2009-01-04Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-03Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-07-Anonymous-NF
no factor to 2^64