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
116617087Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 969000
B2 = 888980400
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-02-26Luke Durant778E428CA7C1DD69013
Verified2024-07-08yphysics778E428CA7C1DD691884550413
History
DateUserTypeResult
2024-07-08yphysicsC-PRP
778E428CA7C1DD69
PRP proof power = 8
PRP: Verified
PRP proof never uploaded
2024-02-27Ryan PropperCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-02-26Luke DurantC-PRP
778E428CA7C1DD69
PRP proof power = 8
PRP: Verified
Proof certified good
2022-10-14Simon JosefssonNF-PM1
B1=969000, B2=888980400
2022-04-19TheJudgerNF
no factor from 2^76 to 2^77
2020-12-17jwnutterNF
no factor from 2^75 to 2^76
2020-12-17jwnutterNF
no factor from 2^74 to 2^75
2015-08-20La GüiraNF
no factor from 2^73 to 2^74
2015-08-20La GüiraNF
no factor from 2^72 to 2^73
2015-08-20La GüiraNF
no factor from 2^71 to 2^72
2015-08-20La GüiraNF
no factor from 2^70 to 2^71
2015-08-06el groccoNF
no factor from 2^69 to 2^70
2015-08-03mhskNF
no factor from 2^68 to 2^69
2015-05-17XebecerNF
no factor from 2^67 to 2^68
2014-12-05vwflat4NF
no factor from 2^66 to 2^67
2012-06-29sasaki3NF
no factor from 2^65 to 2^66
2010-10-09Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-10OS1NF
no factor from 2^63 to 2^64