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
55197383TF
No factors below 275
TF target 273
P-1
B1 = 585000
B2 = 13601250
LL
StatusDateUserResidueShift
Bad2012-12-10inflatin2A061AB51E0CCA5223348551
Verified2014-08-23Paul MichalskiB92DE5DDCB78903B21804421
Verified2016-05-19NoPolarBearsHereB92DE5DDCB78903B47585706
History
DateUserTypeResult
2023-05-01Smok_bmv NF
no factor from 2^74 to 2^75
2021-11-20LordJuliusNF
no factor from 2^73 to 2^74
2016-05-19NoPolarBearsHereC-LL
B92DE5DDCB78903B
2014-08-23Paul MichalskiC-LL
B92DE5DDCB78903B
2014-04-24Jerry HallettNF
no factor from 2^72 to 2^73
2012-12-10inflatinC-LL
2A061AB51E0CCA52
2012-07-02bcp19NF
no factor from 2^71 to 2^72
2012-03-12DRHNF-PM1
B1=585000, B2=13601250, E=6
2011-06-21shaugeNF
no factor from 2^70 to 2^71
2011-06-21shaugeNF
no factor from 2^69 to 2^70
2011-04-10CubeQuest.orgNF
no factor from 2^68 to 2^69
2009-07-23magicxhNF
no factor from 2^67 to 2^68
2009-01-05MylesNF
no factor from 2^66 to 2^67
2009-01-04MylesNF
no factor from 2^65 to 2^66
2009-01-02MylesNF
no factor from 2^64 to 2^65
2008-09-22-Anonymous-NF
no factor to 2^64