694 446 449 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
58666777657934892694921	23	75.6	2025-03-10 00:50:57

History

Date	User	Type	Result
2025-03-10	NStorm	F	Factor: 58666777657934892694921 / TF: 75-76
2024-05-23	James Heinrich	NF	no factor TF: 68-69
2024-03-11	SRBase	NF	no factor TF: 74-75
2022-10-23	SRBase	NF	no factor TF: 73-74
2021-05-02	SRBase	NF	no factor TF: 72-73
2020-09-02	sasaki	NF	no factor TF: 71-72
2020-06-05	SRBase	NF	no factor TF: 70-71
2018-09-10	srow7	NF	no factor TF: 69-70
2017-07-03	Conductor	NF	no factor TF: 68-69
2014-08-27	sasaki	NF	no factor TF: 66-68
2013-12-08	sasaki	NF	no factor TF: 65-66