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
177777323TF
No factors below 280
TF target 278
P-1
B1 = 1202000
B2 = 266727090
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-12-21Kriesel48D4F81394AE3248013
History
DateUserTypeResult
2022-12-21Jonathan WebbCERT
PRP Certification
Proof certified good
2022-12-21KrieselC-PRP
48D4F81394AE3248
PRP: Verified
Proof certified good
2022-12-18DobriNF
no factor from 2^79 to 2^80
2022-12-16KrieselNF-PM1
B1=1202000, B2=266727090
2022-12-15DobriNF
no factor from 2^78 to 2^79
2022-12-11KrieselNF
no factor from 2^77 to 2^78
2022-12-11KrieselNF
no factor from 2^76 to 2^77
2022-12-11KrieselNF
no factor from 2^75 to 2^76
2021-06-27Ruslan BorisovNF
no factor from 2^74 to 2^75
2021-06-27Ruslan BorisovNF
no factor from 2^73 to 2^74
2018-10-15RichardNF
no factor from 2^72 to 2^73
2018-04-08FredBRNF
no factor from 2^71 to 2^72
2018-04-04The_MatrixNF
no factor from 2^70 to 2^71
2018-03-26The_MatrixNF
no factor from 2^69 to 2^70
2017-05-17Andrew BNF
no factor from 2^68 to 2^69
2016-06-22ConductorNF
no factor from 2^67 to 2^68
2015-07-13subgeniusNF
no factor from 2^66 to 2^67
2013-04-23KayJongsmaNF
no factor from 2^65 to 2^66
2011-03-13-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-19Architects CubedNF
no factor from 2^63 to 2^64