Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
277068457Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17352832806380454708892270.62019-06-15 19:46:59
History
DateUserTypeResult
2019-06-15ConductorF
Factor: 1735283280638045470889 / TF: 70-71
2019-06-15ConductorNF
no factor from 2^69 to 2^70
2018-07-08bayanneNF
no factor from 2^68 to 2^69
2016-11-04XolotlNF
no factor from 2^67 to 2^68
2016-01-14W Klaus von MullerNF
no factor from 2^66 to 2^67
2013-12-08Schultz7676NF
no factor from 2^65 to 2^66
2011-09-08-Anonymous-NF
no factor from 2^64 to 2^65
2010-04-03sasaki3NF
no factor from 2^63 to 2^64
2010-04-03sasaki3NF
no factor from 2^62 to 2^63