875 146 777 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 2⁷⁷

TF target 2⁸⁵

Factored

Factor	Digits	Bits	Date
91463767029451177	17	56.3	2008-05-29 02:05:51

History

Date	User	Type	Result
2025-03-01	NStorm	NF	no factor TF: 76-77
2025-03-01	NStorm	NF	no factor TF: 75-76
2025-03-01	NStorm	NF	no factor TF: 73-75
2025-03-01	NStorm	NF	no factor TF: 68-73
2025-03-01	NStorm	F	Factor: 91463767029451177 / TF: 1-68

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