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
56082997TF
No factors below 274
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2013-02-05-Anonymous-FB272026616780023298904
Verified2019-12-29FrogOnRockFB2720266167800221993964
History
DateUserTypeResult
2019-12-29FrogOnRockC-LL
FB27202661678002
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2013-02-05-Anonymous-C-LL
FB27202661678002
2012-04-22ScanliaNF
no factor from 2^71 to 2^72
2011-11-16-Anonymous-NF-PM1
B1=775000
2011-06-07shaugeNF
no factor from 2^70 to 2^71
2011-06-07shaugeNF
no factor from 2^69 to 2^70
2011-04-12eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-05-24ScoutNF
no factor from 2^67 to 2^68
2008-06-20Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-19Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-17Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-16Sturle SundeNF
no factor from 2^63 to 2^64