134 241 431 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
80902639804304236320511	23	76.1	2023-12-24 12:18:15

History

Date	User	Type	Result
2023-12-24	Semyon Musatov	F	Factor: 80902639804304236320511 / TF: 76-77
2023-12-13	Semyon Musatov	NF	no factor from 2^75 to 2^76
2023-01-05	SRBase	NF	no factor from 2^74 to 2^75
2021-07-25	SRBase	NF	no factor from 2^73 to 2^74
2020-10-22	SRBase	NF	no factor from 2^72 to 2^73
2016-07-21	guru	NF	no factor from 2^71 to 2^72
2016-07-20	guru	NF	no factor from 2^70 to 2^71
2016-07-20	proxy2222	NF	no factor from 2^69 to 2^70
2016-07-20	proxy2222	NF	no factor from 2^68 to 2^69
2016-07-20	proxy2222	NF	no factor from 2^67 to 2^68
2015-01-23	aurashift	NF	no factor from 2^66 to 2^67
2012-10-25	tsc	NF	no factor from 2^65 to 2^66
2010-11-22	Martti Järvi	NF	no factor from 2^64 to 2^65
2010-06-06	Torchwood Institute	NF	no factor from 2^63 to 2^64