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
57557993TF
No factors below 274
TF target 273
P-1
B1 = 700000
B2 = 700000
LL
StatusDateUserResidueShift
Verified2015-04-27MadPooD7BB76319BEBF55F9109525
Verified2015-05-02The MawnD7BB76319BEBF55F54574340
History
DateUserTypeResult
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-05-02The MawnC-LL
D7BB76319BEBF55F
2015-04-27MadPooC-LL
D7BB76319BEBF55F
2014-08-02Architects CubedNF
no factor from 2^73 to 2^74
2012-08-11bcp19NF
no factor from 2^72 to 2^73
2011-12-16-Anonymous-NF-PM1
B1=700000
2011-11-25XyzzyNF
no factor from 2^71 to 2^72
2011-10-21XyzzyNF
no factor from 2^70 to 2^71
2011-10-21XyzzyNF
no factor from 2^69 to 2^70
2011-05-27carlos56NF
no factor from 2^68 to 2^69
2009-05-30Jonathan CrombieNF
no factor from 2^67 to 2^68
2009-01-19James HintzNF
no factor from 2^66 to 2^67
2009-01-17James HintzNF
no factor from 2^65 to 2^66
2009-01-14James HintzNF
no factor from 2^64 to 2^65
2009-01-11James HintzNF
no factor from 2^63 to 2^64