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
98895697TF
No factors below 277
TF target 276
P-1
B1 = 985000
B2 = 24378750
LL
StatusDateUserResidueShift
Unverified2020-03-27Sergey NosovB884D700C2C13C__42640984
History
DateUserTypeResult
2020-03-27Sergey NosovC-LL
B884D700C2C13C__
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-26TheJudgerNF
no factor from 2^75 to 2^76
2019-12-24Yves de WandelaarNF
no factor from 2^74 to 2^75
2019-12-06ixfd64NF
no factor from 2^73 to 2^74
2019-10-18Ryan PropperNF-PM1
B1=985000, B2=24378750, E=6
2019-03-21Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-06-24masserNF
no factor from 2^71 to 2^72
2014-06-06-Anonymous-NF
no factor from 2^70 to 2^71
2014-05-27-Anonymous-NF
no factor from 2^69 to 2^70
2014-05-22SMoffatNF
no factor from 2^68 to 2^69
2014-05-19DasDanielNF
no factor from 2^67 to 2^68
2013-07-30EratosthenesNF
no factor from 2^66 to 2^67
2013-07-30David CampeauNF
no factor from 2^65 to 2^66
2011-01-191997rj7NF
no factor from 2^64 to 2^65