144 964 709 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
4655423321804159738657	22	72.0	2016-11-23 00:18:38

History

Date	User	Type	Result
2016-11-23	d3zorg	F	Factor: 4655423321804159738657 / TF: 71-72
2016-11-21	guru	NF	no factor from 2^70 to 2^71
2016-11-21	nate.anders	NF	no factor from 2^69 to 2^70
2016-11-18	nate.anders	NF	no factor from 2^68 to 2^69
2016-03-30	Derek	NF	no factor from 2^67 to 2^68
2015-03-17	Richard	NF	no factor from 2^66 to 2^67
2013-01-02	OS1	NF	no factor from 2^65 to 2^66
2010-12-25	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-06-19	Torchwood Institute	NF	no factor from 2^63 to 2^64