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
88756273TF
No factors below 276
TF target 275
P-1
B1 = 770000
B2 = 19057500
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-01-26ky0uraku6DDA05FB0DA6F4__2605188113
History
DateUserTypeResult
2019-01-26ky0urakuC-PRP
6DDA05FB0DA6F4__
PRP without proof (not generated)
2018-11-27penluNF-PM1
B1=770000, B2=19057500, e=12
2018-09-02TheJudgerNF
no factor from 2^75 to 2^76
2018-09-02TheJudgerNF
no factor from 2^74 to 2^75
2017-08-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-08-12-Anonymous-NF
no factor from 2^72 to 2^73
2014-01-25DemiurgeNF
no factor from 2^71 to 2^72
2013-09-08roemer2201NF
no factor from 2^70 to 2^71
2011-06-10wavelet3000NF
no factor from 2^69 to 2^70
2011-06-10wavelet3000NF
no factor from 2^68 to 2^69
2011-06-10wavelet3000NF
no factor from 2^67 to 2^68
2011-04-02wavelet3000NF
no factor from 2^66 to 2^67
2011-03-24wavelet3000NF
no factor from 2^65 to 2^66
2010-11-15Architects CubedNF
no factor from 2^64 to 2^65