848 824 441 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
47768847928460050275239	23	75.3	2025-02-27 20:47:54

History

Date	User	Type	Result
2025-02-27	NStorm	F	Factor: 47768847928460050275239 / 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
2020-10-12	SRBase	NF	no factor TF: 71-72
2019-10-17	srow7	NF	no factor TF: 70-71
2016-12-30	ramgeis	NF	no factor TF: 68-70
2015-09-18	sasaki	NF	no factor TF: 67-68
2015-02-19	sasaki	NF	no factor TF: 66-67
2012-04-05	sasaki3	NF	no factor TF: 65-66
2012-04-05	sasaki3	NF	no factor TF: 64-65
2010-04-02	Architects Cubed	NF	no factor TF: 63-64