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
108906089Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 1150000
B2 = 1150000
LL
StatusDateUserResidueShift
Unverified2024-06-19-Anonymous-07797E1E757167__38663263
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-08Simon JosefssonF61F7B536C729E8E10812457913
History
DateUserTypeResult
2024-06-19-Anonymous-C-LL
07797E1E757167__
2022-07-11Sid & AndyNF
no factor from 2^76 to 2^77
2021-08-08JerryHeddenCERT
PRP Certification
CERT proof power = 10
Proof certified good
2021-08-08Simon JosefssonC-PRP
F61F7B536C729E8E
PRP proof power = 10
PRP: Verified
Proof certified good
2020-11-16-Anonymous-NF-PM1
B1=1150000
2020-09-20ktonyNF
no factor from 2^75 to 2^76
2020-03-12Will HockensmithNF
no factor from 2^74 to 2^75
2019-08-05Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-05Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-06-06David HruskaNF
no factor from 2^70 to 2^71
2015-05-04Judge HaleNF
no factor from 2^69 to 2^70
2015-05-04Judge HaleNF
no factor from 2^68 to 2^69
2013-09-30g0bNF
no factor from 2^67 to 2^68
2013-09-26g0bNF
no factor from 2^66 to 2^67
2012-05-23sasaki3NF
no factor from 2^65 to 2^66
2010-09-12Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-27sasaki3NF
no factor from 2^63 to 2^64