706 281 629 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
7492021256164077729209	22	72.7	2019-05-23 04:37:45

History

Date	User	Type	Result
2019-05-23	Daniil Tsarkov	F	Factor: 7492021256164077729209 / TF: 72-73
2019-05-23	Daniil Tsarkov	NF	no factor from 2^71 to 2^72
2019-05-23	Daniil Tsarkov	NF	no factor from 2^70 to 2^71
2015-07-12	monst	NF	no factor from 2^66 to 2^70
2011-09-17	monst	NF	no factor from 2^65 to 2^66
2010-11-30	monst	NF	no factor from 2^64 to 2^65
2010-07-27	Architects Cubed	NF	no factor from 2^63 to 2^64