133 903 961 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
79447905750089281926161	23	76.1	2023-10-25 13:56:33

History

Date	User	Type	Result
2023-10-25	Semyon Musatov	F	Factor: 79447905750089281926161 / TF: 76-77
2023-09-26	Semyon Musatov	NF	no factor from 2^75 to 2^76
2023-02-11	SRBase	NF	no factor from 2^74 to 2^75
2021-07-23	SRBase	NF	no factor from 2^73 to 2^74
2020-10-22	SRBase	NF	no factor from 2^72 to 2^73
2016-02-25	mansky	NF	no factor from 2^71 to 2^72
2016-02-21	Choi4KANG	NF	no factor from 2^70 to 2^71
2016-01-28	Choi4KANG	NF	no factor from 2^69 to 2^70
2016-01-25	ITS	NF	no factor from 2^68 to 2^69
2016-01-21	ITS	NF	no factor from 2^67 to 2^68
2015-01-22	aurashift	NF	no factor from 2^66 to 2^67
2012-10-30	Richard	NF	no factor from 2^65 to 2^66
2010-11-21	abc	NF	no factor from 2^64 to 2^65
2010-06-06	Torchwood Institute	NF	no factor from 2^63 to 2^64