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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
114344653Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 522000
B2 = 19283000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-09-27ky0uraku5273CB13B2269A189453472813
History
DateUserTypeResult
2023-09-27wally_olsonCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-09-27ky0urakuC-PRP
5273CB13B2269A18
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-09Ryan PropperNF-PM1
B1=522000, B2=19283000
2021-06-27arpcarNF
no factor from 2^76 to 2^77
2021-05-151997rj7NF
no factor from 2^75 to 2^76
2021-05-151997rj7NF
no factor from 2^74 to 2^75
2020-10-08buteraNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-16Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-19caddrNF
no factor from 2^70 to 2^71
2015-05-17La GüiraNF
no factor from 2^69 to 2^70
2015-05-17La GüiraNF
no factor from 2^68 to 2^69
2015-03-16g0bNF
no factor from 2^67 to 2^68
2014-11-18adolficoNF
no factor from 2^66 to 2^67
2012-06-12Andrew BNF
no factor from 2^65 to 2^66
2010-10-02sannerud.comNF
no factor from 2^64 to 2^65
2010-05-06Torchwood InstituteNF
no factor from 2^63 to 2^64