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
115466917Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 510000
B2 = 13579000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-04-04Makis Christou19A1C9169C341014013
History
DateUserTypeResult
2023-04-04J Brian WatkinsCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-04-04Makis ChristouC-PRP
19A1C9169C341014
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-23Kevin JagetNF-PM1
B1=510000, B2=13579000, E=6
2021-08-01wombatmanNF
no factor from 2^76 to 2^77
2021-06-02TheJudgerNF
no factor from 2^75 to 2^76
2021-06-02TheJudgerNF
no factor from 2^74 to 2^75
2020-11-09LOBESNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2015-04-12workerthreadNF
no factor from 2^71 to 2^72
2015-03-28workerthreadNF
no factor from 2^70 to 2^71
2015-03-14workerthreadNF
no factor from 2^69 to 2^70
2015-03-01Andrew BNF
no factor from 2^68 to 2^69
2015-02-26XebecerNF
no factor from 2^67 to 2^68
2014-11-27subgeniusNF
no factor from 2^66 to 2^67
2012-06-20sasaki3NF
no factor from 2^65 to 2^66
2010-10-08RichardNF
no factor from 2^64 to 2^65
2010-05-08sasaki3NF
no factor from 2^63 to 2^64