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
55108489TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12180000
LL
StatusDateUserResidueShift
Verified2012-08-24Trent Taufer2DEFDF42A5800E7739003661
Verified2020-06-25Smok_bmv 2DEFDF42A5800E7711818613
History
DateUserTypeResult
2020-06-25Smok_bmv C-LL
2DEFDF42A5800E77
2019-05-07ktonyNF
no factor from 2^73 to 2^74
2016-01-30-Anonymous-NF
no factor from 2^72 to 2^73
2012-08-24Trent TauferC-LL
2DEFDF42A5800E77
2012-06-25XyzzyNF
no factor from 2^71 to 2^72
2012-03-13Luis Marti­nezNF-PM1
B1=580000, B2=12180000
2011-12-15rduerrNF
no factor from 2^69 to 2^71
2011-04-05Ake TilanderNF
no factor from 2^68 to 2^69
2009-05-17-Anonymous-NF
no factor from 2^67 to 2^68
2009-03-05SAHS Physics ClubNF
no factor from 2^66 to 2^67
2009-03-03SAHS Physics ClubNF
no factor from 2^65 to 2^66
2009-03-02SAHS Physics ClubNF
no factor from 2^64 to 2^65
2008-08-11-Anonymous-NF
no factor to 2^64