911 839 777 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁶

TF target 2⁸⁵

Factored

Factor	Digits	Bits	Date
62251564594892233674479	23	75.7	2025-02-12 04:23:39

History

Date	User	Type	Result
2025-02-12	NStorm	F	Factor: 62251564594892233674479 / TF: 75-76
2024-07-03	SRBase	NF	no factor TF: 74-75
2022-03-08	sasaki	NF	no factor TF: 73-74
2020-12-06	lycorn	NF	no factor TF: 72-73
2020-09-22	srow7	NF	no factor TF: 71-72
2019-07-31	E.Lechner	NF	no factor TF: 70-71
2015-04-23	ramgeis	NF	no factor TF: 68-70
2015-03-30	BJB	NF	no factor TF: 67-68
2015-03-30	BJB	NF	no factor TF: 66-67
2013-05-02	ramgeis	NF	no factor TF: 65-66
2011-11-01	linded	NF	no factor TF: 64-65
2010-07-01	linded	NF	no factor TF: 63-64