277 764 793 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
7116593180756598972239	22	72.6	2020-12-10 19:12:37

History

Date	User	Type	Result
2020-12-10	Ruslan Borisov	F	Factor: 7116593180756598972239 / TF: 72-73
2020-07-13	SRBase	NF	no factor from 2^71 to 2^72
2019-10-13	Conductor	NF	no factor from 2^70 to 2^71
2019-09-17	proxy2222	NF	no factor from 2^69 to 2^70
2018-07-09	Chabot Prime	NF	no factor from 2^68 to 2^69
2016-11-07	el grocco	NF	no factor from 2^67 to 2^68
2016-01-16	TrumpfPuur	NF	no factor from 2^66 to 2^67
2013-12-08	HBendtz	NF	no factor from 2^65 to 2^66
2011-09-09	sasaki3	NF	no factor from 2^64 to 2^65
2010-04-04	sasaki3	NF	no factor from 2^63 to 2^64
2010-04-04	sasaki3	NF	no factor from 2^62 to 2^63