849 199 333 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
38228469602957701618153	23	75.0	2025-03-02 01:37:56

History

Date	User	Type	Result
2025-03-02	NStorm	F	Factor: 38228469602957701618153 / TF: 75-76
2024-06-16	SRBase	NF	no factor TF: 74-75
2022-12-05	SRBase	NF	no factor TF: 73-74
2021-06-10	SRBase	NF	no factor TF: 72-73
2020-10-13	SRBase	NF	no factor TF: 71-72
2019-10-12	ATH	NF	no factor TF: 70-71
2016-12-11	ramgeis	NF	no factor TF: 68-70
2015-10-10	sasaki	NF	no factor TF: 67-68
2014-06-16	Gordon Spence	NF	no factor TF: 66-67
2012-04-05	Mr-Plonk	NF	no factor TF: 65-66
2012-04-05	Mr-Plonk	NF	no factor TF: 64-65
2010-04-02	Architects Cubed	NF	no factor TF: 63-64