152 843 323 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 2⁷⁷

Factored

Factor	Digits	Bits	Date
332149139972397017927807	24	78.1	2025-01-21 00:09:29

P-1 factors

Date	Factors	B1	B2
2025-01-21	332149139972397017927807	848000	848000

History

Date	User	Type	Result
2025-01-21	Smok_bmv	F-PM1	Factor: 332149139972397017927807 / B1=848000
2025-01-07	James Heinrich	NF	no factor TF: 76-77
2024-08-09	SRBase	NF	no factor TF: 75-76
2024-05-06	James Heinrich	NF	no factor TF: 68-69
2023-02-14	SRBase	NF	no factor TF: 74-75
2021-11-14	SRBase	NF	no factor TF: 73-74
2017-06-02	SRS Technology	NF	no factor TF: 72-73
2017-06-02	SRS Technology	NF	no factor TF: 70-71
2017-06-02	SRS Technology	NF	no factor TF: 71-72
2017-04-21	La Güira	NF	no factor TF: 69-70
2017-03-28	Richard	NF	no factor TF: 68-69
2016-04-24	James Hintz	NF	no factor TF: 67-68
2015-04-01	nikosz	NF	no factor TF: 66-67
2013-01-24	Charles A. Morris	NF	no factor TF: 65-66
2011-01-18	ZIM30	NF	no factor TF: 64-65
2010-07-07	1997rj7	NF	no factor TF: 63-64