800 032 439 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
3528521774336332881983	22	71.6	2019-10-31 21:09:55

History

Date	User	Type	Result
2019-10-31	Conductor	F	Factor: 3528521774336332881983 / TF: 71-72
2019-10-31	Conductor	NF	no factor from 2^70 to 2^71
2016-08-09	ramgeis	NF	no factor from 2^68 to 2^70
2014-05-05	Gordon Spence	NF	no factor from 2^66 to 2^68
2013-10-17	america64	NF	no factor from 2^65 to 2^66
2010-09-24	Architects Cubed	NF	no factor from 2^64 to 2^65

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