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
57568403TF
No factors below 274
TF target 273
P-1
B1 = 535000
B2 = 11101250
LL
StatusDateUserResidueShift
Verified2015-04-27MadPooC8580C3BC1591F7C45415340
Verified2015-05-03The MawnC8580C3BC1591F7C16781187
History
DateUserTypeResult
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-05-03The MawnC-LL
C8580C3BC1591F7C
2015-04-27MadPooC-LL
C8580C3BC1591F7C
2014-08-03Architects CubedNF
no factor from 2^73 to 2^74
2012-10-06TheJudgerNF-PM1
B1=535000, B2=11101250, E=12
2012-08-30bcp19NF
no factor from 2^72 to 2^73
2011-06-19UngelovendeNF
no factor from 2^71 to 2^72
2011-06-19UngelovendeNF
no factor from 2^70 to 2^71
2011-06-19UngelovendeNF
no factor from 2^69 to 2^70
2011-04-28nomadNF
no factor from 2^68 to 2^69
2009-05-30Johannes WeingartnerNF
no factor from 2^67 to 2^68
2009-04-11searchingforprimesNF
no factor from 2^66 to 2^67
2009-03-14searchingforprimesNF
no factor from 2^65 to 2^66
2009-03-12searchingforprimesNF
no factor from 2^64 to 2^65
2009-03-11searchingforprimesNF
no factor from 2^63 to 2^64