152 859 643 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
35682928292414949148350247	26	84.9	2025-01-27 11:55:27

P-1 factors

Date	Factors	B1	B2
2025-01-27	35682928292414949148350247	714000	714000

History

Date	User	Type	Result
2025-01-27	Smok_bmv	F-PM1	Factor: 35682928292414949148350247 / B1=714000
2025-01-07	0x	NF	no factor TF: 76-77
2024-08-06	SRBase	NF	no factor TF: 75-76
2023-02-11	SRBase	NF	no factor TF: 74-75
2021-11-14	SRBase	NF	no factor TF: 73-74
2017-05-14	StyM	NF	no factor TF: 72-73
2017-05-14	StyM	NF	no factor TF: 71-72
2017-05-14	Brian Lechthaler	NF	no factor TF: 70-71
2017-04-26	megavink	NF	no factor TF: 69-70
2017-02-25	Adel El-Atawy	NF	no factor TF: 68-69
2016-04-24	James Hintz	NF	no factor TF: 67-68
2015-04-01	Simon Wendel	NF	no factor TF: 66-67
2013-01-24	OS1	NF	no factor TF: 65-66
2011-01-17	Charles A. Morris	NF	no factor TF: 64-65
2010-07-09	1997rj7	NF	no factor TF: 63-64