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
115469839Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 781000
B2 = 131758770
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-12-24curtisc1F5C34047AAFD5A67314011513
History
DateUserTypeResult
2022-12-24riccardo ubertiCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-12-24curtiscC-PRP
1F5C34047AAFD5A6
PRP proof power = 8
PRP: Verified
Proof certified good
2022-06-07Ryan PropperNF-PM1
B1=781000, B2=131758770
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
2015-03-13Andrew BNF
no factor from 2^71 to 2^72
2015-03-12William WallaceNF
no factor from 2^70 to 2^71
2015-03-09Damian SilvestreNF
no factor from 2^69 to 2^70
2015-03-04Damian SilvestreNF
no factor from 2^68 to 2^69
2015-02-26XebecerNF
no factor from 2^67 to 2^68
2014-11-27vwflat4NF
no factor from 2^66 to 2^67
2012-06-21carlos56NF
no factor from 2^65 to 2^66
2010-10-07RichardNF
no factor from 2^64 to 2^65
2010-05-08Mr-PlonkNF
no factor from 2^63 to 2^64