878 877 707 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
46722466870590736095671	23	75.3	2025-02-25 00:02:59

History

Date	User	Type	Result
2025-02-25	NStorm	F	Factor: 46722466870590736095671 / TF: 75-76
2024-06-26	SRBase	NF	no factor TF: 74-75
2022-12-14	SRBase	NF	no factor TF: 73-74
2021-06-19	SRBase	NF	no factor TF: 72-73
2020-10-14	SRBase	NF	no factor TF: 71-72
2019-06-01	srow7	NF	no factor TF: 70-71
2017-02-08	ramgeis	NF	no factor TF: 68-70
2015-08-12	sasaki	NF	no factor TF: 67-68
2015-04-24	-anonymous-	NF	no factor TF: 66-67
2013-06-28	america64	NF	no factor TF: 65-66
2011-07-12	abc	NF	no factor TF: 1-65
2010-07-29	linded	NF	no factor TF: 63-64