511 177 999 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 2⁸²

Factored

Factor	Digits	Bits	Date
48041242716454416112289	23	75.3	2025-03-23 19:40:03

History

Date	User	Type	Result
2025-03-23	NStorm	F	Factor: 48041242716454416112289 / TF: 75-76
2024-01-12	SRBase	NF	no factor TF: 74-75
2022-07-17	SRBase	NF	no factor TF: 73-74
2021-03-16	SRBase	NF	no factor TF: 72-73
2020-08-06	sasaki	NF	no factor TF: 71-72
2019-03-20	sasaki	NF	no factor TF: 70-71
2018-10-27	sasaki	NF	no factor TF: 69-70
2017-05-10	sasaki	NF	no factor TF: 68-69
2016-06-09	sasaki	NF	no factor TF: 67-68
2015-02-06	sasaki	NF	no factor TF: 66-67
2014-09-26	sasaki	NF	no factor TF: 65-66