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
88483201TF
No factors below 276
TF target 275
P-1
B1 = 725000
B2 = 13956250
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-01-18ky0urakuBFF32BAFC88FB4__2249061513
History
DateUserTypeResult
2019-01-18ky0urakuC-PRP
BFF32BAFC88FB4__
PRP without proof (not generated)
2018-09-09Chang Chia-TcheNF-PM1
B1=725000, B2=13956250
2018-08-19TheJudgerNF
no factor from 2^75 to 2^76
2018-08-19TheJudgerNF
no factor from 2^74 to 2^75
2017-07-28-Anonymous-NF
no factor from 2^73 to 2^74
2017-07-28-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-28-Anonymous-NF
no factor from 2^71 to 2^72
2014-03-11dufrenbkNF
no factor from 2^70 to 2^71
2011-09-05wavelet3000NF
no factor from 2^69 to 2^70
2011-09-05wavelet3000NF
no factor from 2^68 to 2^69
2011-09-05wavelet3000NF
no factor from 2^67 to 2^68
2011-04-09wavelet3000NF
no factor from 2^66 to 2^67
2011-03-16wavelet3000NF
no factor from 2^65 to 2^66
2010-11-14Architects CubedNF
no factor from 2^64 to 2^65