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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
114406427Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 522000
B2 = 19293000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-10-05ky0uraku1575366DA4198EEC211302413
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^68 to 2^69
2023-10-05KishCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-10-05ky0urakuC-PRP
1575366DA4198EEC
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-10Ryan PropperNF-PM1
B1=522000, B2=19293000
2021-06-17arpcarNF
no factor from 2^76 to 2^77
2021-02-27KrieselNF
no factor from 2^75 to 2^76
2021-02-02yoyorocks1NF
no factor from 2^74 to 2^75
2020-10-10buteraNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-15Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-13arnaudNF
no factor from 2^70 to 2^71
2015-03-31NickNF
no factor from 2^69 to 2^70
2015-03-26SADMASTERNF
no factor from 2^68 to 2^69
2015-03-16g0bNF
no factor from 2^67 to 2^68
2014-11-19tscNF
no factor from 2^66 to 2^67
2012-06-13Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-10-02Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-06Torchwood InstituteNF
no factor from 2^63 to 2^64