144 179 509 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
327911549768245014371057	24	78.1	2024-10-08 07:54:38

P-1 factors

Date	Factor	B1	B2
2024-10-08	327911549768245014371057	1279000	1614305550

History

Date	User	Type	Result
2024-10-08	Luke Durant	F-PM1	Factor: 327911549768245014371057 / (P-1, B1=1279000, B2=1614305550)
2024-07-17	SRBase	NF	no factor from 2^75 to 2^76
2023-01-27	SRBase	NF	no factor from 2^74 to 2^75
2021-11-10	SRBase	NF	no factor from 2^73 to 2^74
2020-10-25	SRBase	NF	no factor from 2^72 to 2^73
2017-08-14	workerthread	NF	no factor from 2^71 to 2^72
2016-03-25	guru	NF	no factor from 2^70 to 2^71
2016-03-25	guru	NF	no factor from 2^69 to 2^70
2016-03-25	guru	NF	no factor from 2^68 to 2^69
2016-03-25	guru	NF	no factor from 2^67 to 2^68
2015-02-28	aurashift	NF	no factor from 2^66 to 2^67
2012-12-18	Mr-Plonk	NF	no factor from 2^65 to 2^66
2010-12-22	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-06-18	subgenius	NF	no factor from 2^63 to 2^64