822 222 047 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 2⁸⁴

Factored

Factor	Digits	Bits	Date
41666431782248370096473	23	75.1	2025-02-19 11:35:41

History

Date	User	Type	Result
2025-02-19	NStorm	F	Factor: 41666431782248370096473 / TF: 75-76
2024-04-07	SRBase	NF	no factor TF: 74-75
2022-11-27	SRBase	NF	no factor TF: 73-74
2021-06-04	SRBase	NF	no factor TF: 72-73
2020-10-10	SRBase	NF	no factor TF: 71-72
2019-12-10	ATH	NF	no factor TF: 70-71
2016-11-02	ramgeis	NF	no factor TF: 68-70
2015-07-13	sasaki	NF	no factor TF: 67-68
2015-01-01	sasaki	NF	no factor TF: 66-67
2013-09-05	america64	NF	no factor TF: 65-66
2010-10-01	Architects Cubed	NF	no factor TF: 64-65
2010-03-30	Architects Cubed	NF	no factor TF: 63-64