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
110165917Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 762000
B2 = 762000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-02Jim Donovan81BDA55500E210757158734513
History
DateUserTypeResult
2021-08-02curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-08-02Jim DonovanC-PRP
81BDA55500E21075
PRP proof power = 8
PRP: Verified
Proof certified good
2021-03-15Jim DonovanNF-PM1
B1=762000
2020-05-12KrieselNF
no factor from 2^75 to 2^76
2020-05-06tscNF
no factor from 2^74 to 2^75
2020-02-06AyczlyNF
no factor from 2^73 to 2^74
2020-02-06AyczlyNF
no factor from 2^72 to 2^73
2017-03-13mikrNF
no factor from 2^71 to 2^72
2016-02-04el groccoNF
no factor from 2^70 to 2^71
2016-02-04el groccoNF
no factor from 2^69 to 2^70
2016-01-31el groccoNF
no factor from 2^68 to 2^69
2014-11-28g0bNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-26omiXorpNF
no factor from 2^65 to 2^66
2010-09-19subgeniusNF
no factor from 2^64 to 2^65
2010-04-30carlos56NF
no factor from 2^63 to 2^64