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
117776677Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 883000
B2 = 476271510
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-11-21Nickson Queiroz9E14AA4E829796F23382577713
History
DateUserTypeResult
2023-11-22curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-11-21Nickson QueirozC-PRP
9E14AA4E829796F2
PRP proof power = 8
PRP: Verified
Proof certified good
2023-04-24Simon JosefssonNF-PM1
B1=883000, B2=476271510
2022-11-28Johan ViljoenNF
no factor from 2^77 to 2^78
2021-10-30voidfNF
no factor from 2^76 to 2^77
2021-02-26jwnutterNF
no factor from 2^75 to 2^76
2021-02-26jwnutterNF
no factor from 2^74 to 2^75
2019-12-05Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-12-05Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-05-04g0bNF
no factor from 2^71 to 2^72
2015-04-15PascalBieriNF
no factor from 2^70 to 2^71
2015-04-08PascalBieriNF
no factor from 2^69 to 2^70
2015-03-28ANONYMOUSNF
no factor from 2^68 to 2^69
2015-03-21Preben SNF
no factor from 2^67 to 2^68
2014-12-11poweredgeNF
no factor from 2^66 to 2^67
2012-07-09carlos56NF
no factor from 2^65 to 2^66
2010-10-12OS1NF
no factor from 2^64 to 2^65
2010-05-12Peter ZalewskiNF
no factor from 2^63 to 2^64