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
113887849Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 19288000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-09-14ky0urakuD32DEC9A101AF9D36803023813
History
DateUserTypeResult
2023-09-14Naegi MakotoCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-09-14ky0urakuC-PRP
D32DEC9A101AF9D3
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-29Ryan PropperNF-PM1
B1=511000, B2=19288000
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2021-09-09RNutterNF
no factor from 2^75 to 2^76
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2021-03-21ZenzomaNF
no factor from 2^74 to 2^75
2020-10-03LOBESNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-23Daniel KosztaNF
no factor from 2^70 to 2^71
2015-04-03JMGarciaNF
no factor from 2^69 to 2^70
2015-04-01Carlos AguiloNF
no factor from 2^68 to 2^69
2015-02-26g0bNF
no factor from 2^67 to 2^68
2014-11-15Stefano Caponi [MachPatrol]NF
no factor from 2^66 to 2^67
2012-06-09oodairaNF
no factor from 2^65 to 2^66
2010-09-30Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-071997rj7NF
no factor from 2^63 to 2^64