890 179 333 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
43582322971831694113471	23	75.2	2025-02-16 06:31:36

History

Date	User	Type	Result
2025-02-16	NStorm	F	Factor: 43582322971831694113471 / TF: 75-76
2024-06-30	SRBase	NF	no factor TF: 74-75
2022-12-12	SRBase	NF	no factor TF: 73-74
2021-06-21	SRBase	NF	no factor TF: 72-73
2020-09-30	sasaki	NF	no factor TF: 71-72
2019-06-22	srow7	NF	no factor TF: 70-71
2015-04-22	David Campeau	NF	no factor TF: 66-70
2012-07-16	c10ck3r	NF	no factor TF: 65-66
2010-10-14	Architects Cubed	NF	no factor TF: 64-65
2010-04-11	Architects Cubed	NF	no factor TF: 63-64