147 528 677 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
700342086857718370873	21	69.2	2016-12-16 23:31:25

History

Date	User	Type	Result
2016-12-16	Sergey Nosov	F	Factor: 700342086857718370873 / TF: 68-72*
2016-03-19	Derek	NF	no factor from 2^67 to 2^68
2015-03-09	aurashift	NF	no factor from 2^66 to 2^67
2013-01-01	Viba IT	NF	no factor from 2^65 to 2^66
2011-01-05	Richard	NF	no factor from 2^64 to 2^65

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