867 776 711 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
64361945850954467067449	23	75.8	2025-02-28 07:28:07

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 64361945850954467067449 / TF: 75-76
2024-06-23	SRBase	NF	no factor TF: 74-75
2022-12-08	SRBase	NF	no factor TF: 73-74
2021-01-13	ky0uraku	NF	no factor TF: 72-73
2020-10-14	SRBase	NF	no factor TF: 71-72
2019-04-27	srow7	NF	no factor TF: 70-71
2017-01-07	ramgeis	NF	no factor TF: 68-70
2015-09-20	sasaki	NF	no factor TF: 67-68
2015-03-16	sasaki	NF	no factor TF: 66-67
2012-04-12	Torchwood Institute	NF	no factor TF: 65-66
2012-04-12	Torchwood Institute	NF	no factor TF: 64-65
2010-08-01	linded	NF	no factor TF: 63-64