889 880 009 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
51069619020542283329657	23	75.4	2025-02-20 08:59:01

History

Date	User	Type	Result
2025-02-20	NStorm	F	Factor: 51069619020542283329657 / TF: 75-76
2024-06-30	SRBase	NF	no factor TF: 74-75
2022-12-13	SRBase	NF	no factor TF: 73-74
2021-06-20	SRBase	NF	no factor TF: 72-73
2020-10-15	SRBase	NF	no factor TF: 71-72
2019-08-29	srow7	NF	no factor TF: 70-71
2016-10-26	ramgeis	NF	no factor TF: 68-70
2015-10-09	sasaki	NF	no factor TF: 67-68
2015-04-14	sasaki	NF	no factor TF: 66-67
2013-07-25	america64	NF	no factor TF: 65-66
2011-11-25	linded	NF	no factor TF: 64-65
2010-07-08	linded	NF	no factor TF: 63-64