984 977 771 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
61547785631443038171169	23	75.7	2025-02-11 11:14:48

History

Date	User	Type	Result
2025-02-11	NStorm	F	Factor: 61547785631443038171169 / TF: 75-76
2023-02-24	lycorn	NF	no factor TF: 74-75
2020-07-02	lycorn	NF	no factor TF: 71-74
2015-03-06	ramgeis	NF	no factor TF: 67-71
2013-07-29	lycorn	NF	no factor TF: 66-67
2012-01-27	linded	NF	no factor TF: 65-66
2010-10-26	linded	NF	no factor TF: 64-65

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