150 238 897 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
356726116562525571689449	24	78.2	2024-11-26 01:09:57

P-1 factors

Date	Factor	B1	B2
2024-11-26	356726116562525571689449	1178000	629857800

History

Date	User	Type	Result
2024-11-26	mewturn	F-PM1	Factor: 356726116562525571689449 / (P-1, B1=1178000, B2=629857800)
2024-08-01	SRBase	NF	no factor from 2^75 to 2^76
2024-07-29	Wentao Huang	NF	no factor from 2^68 to 2^69
2022-10-30	Borek	NF	no factor from 2^74 to 2^75
2021-11-12	SRBase	NF	no factor from 2^73 to 2^74
2016-06-17	Ryan Propper	NF	no factor from 2^72 to 2^73
2016-06-16	Ryan Propper	NF	no factor from 2^71 to 2^72
2016-06-16	Ryan Propper	NF	no factor from 2^70 to 2^71
2016-06-16	d3zorg	NF	no factor from 2^69 to 2^70
2016-06-15	Derek	NF	no factor from 2^68 to 2^69
2016-04-20	tsc	NF	no factor from 2^67 to 2^68
2015-03-19	vwflat4	NF	no factor from 2^66 to 2^67
2013-01-13	561	NF	no factor from 2^65 to 2^66
2011-01-11	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-24	Richard	NF	no factor from 2^63 to 2^64