138 521 843 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
30440451201926949375671	23	74.7	2016-05-17 17:36:45

History

Date	User	Type	Result
2016-05-17	PED	F	Factor: 30440451201926949375671 / TF: 74-75
2016-05-17	PED	NF	no factor from 2^73 to 2^74
2016-05-17	PED	NF	no factor from 2^72 to 2^73
2016-05-17	PED	NF	no factor from 2^71 to 2^72
2016-05-17	PED	NF	no factor from 2^70 to 2^71
2016-03-30	Josh Famestad	NF	no factor from 2^69 to 2^70
2016-03-10	dbaugh	NF	no factor from 2^68 to 2^69
2016-02-16	GustavEbbers	NF	no factor from 2^67 to 2^68
2015-02-08	rubikvn2100	NF	no factor from 2^66 to 2^67
2012-11-18	Le Comte	NF	no factor from 2^65 to 2^66
2010-12-04	Richard	NF	no factor from 2^64 to 2^65
2010-06-12	Torchwood Institute	NF	no factor from 2^63 to 2^64