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
109582997Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 838000
B2 = 38024000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-06-19Dmitriy Degtiarev73AC9D6B24EA726B963578913
History
DateUserTypeResult
2022-06-19stapleleafCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-06-19Dmitriy DegtiarevC-PRP
73AC9D6B24EA726B
PRP proof power = 8
PRP: Verified
Proof certified good
2022-06-011997rj7NF
no factor from 2^76 to 2^77
2022-02-20PPed72NF-PM1
B1=838000, B2=38024000
2021-04-12TheJudgerNF
no factor from 2^75 to 2^76
2021-04-12TheJudgerNF
no factor from 2^74 to 2^75
2020-08-30XZTNF
no factor from 2^73 to 2^74
2020-02-15storm5510NF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-13driveByUpgradesNF
no factor from 2^70 to 2^71
2015-02-06Preben SNF
no factor from 2^69 to 2^70
2015-02-04el groccoNF
no factor from 2^68 to 2^69
2013-10-12Cow_tippingNF
no factor from 2^67 to 2^68
2013-09-27RobishNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-15WPSNF
no factor from 2^64 to 2^65
2010-04-29subgeniusNF
no factor from 2^63 to 2^64