167 486 923 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

No known factors, not tested for primality

TF

No factors below 2⁷⁶

TF target 2⁷⁸

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2025-09-22	tsc	trial factoring		0.00 %	2025-09-22

History

Date	User	Type	Result
2024-09-13	SRBase	NF	no factor from 2^75 to 2^76
2023-03-16	SRBase	NF	no factor from 2^74 to 2^75
2021-12-13	SRBase	NF	no factor from 2^73 to 2^74
2018-03-11	Richard	NF	no factor from 2^72 to 2^73
2018-03-11	Richard	NF	no factor from 2^71 to 2^72
2018-03-10	eziocm	NF	no factor from 2^70 to 2^71
2018-03-05	La Güira	NF	no factor from 2^69 to 2^70
2016-06-04	Andrew B	NF	no factor from 2^68 to 2^69
2016-06-02	Andrew B	NF	no factor from 2^67 to 2^68
2015-06-01	Matt	NF	no factor from 2^66 to 2^67
2013-03-20	sasaki3	NF	no factor from 2^65 to 2^66
2011-02-14	opyrt	NF	no factor from 2^64 to 2^65
2010-07-06	Torchwood Institute	NF	no factor from 2^63 to 2^64