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
141666137TF
No factors below 278
TF target 277
P-1
B1 = 990000
B2 = 278269200
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-12-12Kriesel1998CBE736BDA599013
History
DateUserTypeResult
2022-12-12David HruskaCERT
PRP Certification
Proof certified good
2022-12-12KrieselC-PRP
1998CBE736BDA599
PRP: Verified
Proof certified good
2022-11-30DobriNF
no factor from 2^77 to 2^78
2022-11-27KrieselNF-PM1
B1=990000, B2=278269200
2022-11-25KrieselNF
no factor from 2^76 to 2^77
2022-11-08DobriNF
no factor from 2^75 to 2^76
2022-11-08DobriNF
no factor from 2^74 to 2^75
2022-11-08DobriNF
no factor from 2^1 to 2^68
2021-11-06SRBaseNF
no factor from 2^73 to 2^74
2016-04-25vats09NF
no factor from 2^72 to 2^73
2016-04-25vats09NF
no factor from 2^71 to 2^72
2016-04-19guruNF
no factor from 2^70 to 2^71
2016-04-19guruNF
no factor from 2^69 to 2^70
2016-04-13Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-25dbaughNF
no factor from 2^67 to 2^68
2015-02-20taffaNF
no factor from 2^66 to 2^67
2012-12-09RichardNF
no factor from 2^65 to 2^66
2010-12-15-Anonymous-NF
no factor from 2^64 to 2^65
2010-06-15Mr-PlonkNF
no factor from 2^63 to 2^64