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
54840787TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12180000
LL
StatusDateUserResidueShift
Verified2014-05-25George WoltmanEA1166EA92B81EA728851250
Verified2020-06-25Smok_bmv EA1166EA92B81EA77459907
History
DateUserTypeResult
2020-06-25Smok_bmv C-LL
EA1166EA92B81EA7
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2014-05-25George WoltmanC-LL
EA1166EA92B81EA7
2014-01-02AxelssonNF
no factor from 2^72 to 2^73
2012-06-24lycornNF
no factor from 2^71 to 2^72
2012-01-09Jwb52zNF-PM1
B1=580000, B2=12180000
2011-08-22rlakeNF
no factor from 2^70 to 2^71
2011-05-31PiepenNF
no factor from 2^69 to 2^70
2011-04-02marvikNF
no factor from 2^68 to 2^69
2009-05-11David BarleyNF
no factor from 2^67 to 2^68
2008-12-31S36049NF
no factor from 2^66 to 2^67
2008-12-30S36049NF
no factor from 2^65 to 2^66
2008-12-29S36049NF
no factor from 2^64 to 2^65
2008-12-28SkiDragonNF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63