267 143 333 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 2⁸⁰

Factored

Factor	Digits	Bits	Date
73526982866280958942919	23	76.0	2025-02-05 11:35:13

History

Date	User	Type	Result
2025-02-05	NStorm	F	Factor: 73526982866280958942919 / TF: 75-76
2023-07-09	SRBase	NF	no factor TF: 74-75
2022-02-27	SRBase	NF	no factor TF: 73-74
2020-12-04	SRBase	NF	no factor TF: 72-73
2020-07-07	SRBase	NF	no factor TF: 71-72
2020-05-08	SRBase	NF	no factor TF: 70-71
2019-06-11	Yxinity	NF	no factor TF: 69-70
2019-06-08	Foxi61	NF	no factor TF: 69-70
2018-06-27	Chabot Prime	NF	no factor TF: 68-69
2016-07-26	XZT	NF	no factor TF: 67-68
2015-12-29	James Hintz	NF	no factor TF: 66-67
2014-05-27	sasaki3	NF	no factor TF: 65-66
2011-08-22	sannerud.com	NF	no factor TF: 64-65
2010-03-25	HBendtz	NF	no factor TF: 63-64
2010-03-25	HBendtz	NF	no factor TF: 62-63