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
116111227Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 973000
B2 = 915322590
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-01-16Chun sung soo0D41EE9F3501FF134246397313
Verified2024-07-19mewturn0D41EE9F3501FF13013
History
DateUserTypeResult
2024-07-22Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-07-19mewturnC-PRP
0D41EE9F3501FF13
PRP proof power = 8
PRP: Verified
Proof certified good
2024-01-16Chun sung sooC-PRP
0D41EE9F3501FF13
PRP: Verified
PRP without proof (not generated)
2022-07-31Simon JosefssonNF-PM1
B1=973000, B2=915322590
2021-09-01arpcarNF
no factor from 2^76 to 2^77
2020-11-16jwnutterNF
no factor from 2^75 to 2^76
2020-11-16jwnutterNF
no factor from 2^74 to 2^75
2020-10-11Knut Andreas BrungotNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-04-13JMGarciaNF
no factor from 2^71 to 2^72
2015-04-11josiboNF
no factor from 2^70 to 2^71
2015-04-01TSRPrimeNF
no factor from 2^69 to 2^70
2015-03-31Judge HaleNF
no factor from 2^68 to 2^69
2015-03-27bunddogNF
no factor from 2^67 to 2^68
2014-12-03tanjz12NF
no factor from 2^66 to 2^67
2011-04-20Rob_DeeNF
no factor from 2^65 to 2^66
2010-10-08Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-09Mr-PlonkNF
no factor from 2^63 to 2^64