Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
222000277TF
No factors below 279
TF target 279
P-1
B1 = 1145000
B2 = 80654730
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-08-29Semyon Musatov115B67ABB5AC6F923078056413
History
DateUserTypeResult
2023-08-29curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-08-29Semyon MusatovC-PRP
115B67ABB5AC6F92
PRP proof power = 10
PRP: Verified
Proof certified good
2023-07-26Semyon MusatovNF-PM1
B1=1145000, B2=80654730
2023-07-25Semyon MusatovNF
no factor from 2^78 to 2^79
2023-07-25Semyon MusatovNF
no factor from 2^77 to 2^78
2020-02-21mikrNF
no factor from 2^76 to 2^77
2020-02-21mikrNF
no factor from 2^75 to 2^76
2020-02-21mikrNF
no factor from 2^74 to 2^75
2020-02-21mikrNF
no factor from 2^73 to 2^74
2020-02-21mikrNF
no factor from 2^72 to 2^73
2018-08-13ZenghuiNF
no factor from 2^71 to 2^72
2011-06-10UngelovendeNF
no factor from 2^70 to 2^71
2011-06-10UngelovendeNF
no factor from 2^69 to 2^70
2011-06-10UngelovendeNF
no factor from 2^68 to 2^69
2011-06-10UngelovendeNF
no factor from 2^64 to 2^68
2010-05-16Architects CubedNF
no factor from 2^63 to 2^64