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
173973797TF
No factors below 275
TF target 278
History
DateUserTypeResult
2023-04-02SRBaseNF
no factor from 2^74 to 2^75
2017-05-19La GüiraNF
no factor from 2^73 to 2^74
2017-05-19La GüiraNF
no factor from 2^72 to 2^73
2017-02-14ramgeisNF
no factor from 2^71 to 2^72
2017-02-14ramgeisNF
no factor from 2^70 to 2^71
2017-02-14ramgeisNF
no factor from 2^69 to 2^70
2017-02-14ramgeisNF
no factor from 2^68 to 2^69
2017-02-14ramgeisNF
no factor from 2^67 to 2^68
2015-06-27Jan KuipersNF
no factor from 2^66 to 2^67
2013-04-10-Anonymous-NF
no factor from 2^65 to 2^66
2011-03-03vapaddyNF
no factor from 2^64 to 2^65
2010-07-14CorranNF
no factor from 2^63 to 2^64