619 725 269 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 2 known prime factors

Factored

Factor	Digits	Bits	Date
283871145084439537577	21	67.9	2016-09-19 20:20:52
469596497814004428937	21	68.7	2016-09-19 20:20:52

History

Date	User	Type	Result
2016-09-19	Nipal	F	Factor: 283871145084439537577 / TF: 67-70
2016-09-19	Nipal	F	Factor: 469596497814004428937 / TF: 67-70
2014-03-11	sasaki	NF	no factor from 2^65 to 2^67

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