532 198 193 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
29123978186614828925383	23	74.6	2023-08-06 16:24:39

History

Date	User	Type	Result
2023-08-06	Ruslan Borisov	F	Factor: 29123978186614828925383 / TF: 74-75
2022-08-03	SRBase	NF	no factor from 2^73 to 2^74
2021-03-22	SRBase	NF	no factor from 2^72 to 2^73
2020-08-29	SRBase	NF	no factor from 2^71 to 2^72
2019-09-02	sasaki	NF	no factor from 2^70 to 2^71
2018-10-17	Niels_Mache_Nextcloud	NF	no factor from 2^69 to 2^70
2017-07-19	sasaki	NF	no factor from 2^68 to 2^69
2016-10-05	sasaki	NF	no factor from 2^67 to 2^68
2016-03-14	sasaki	NF	no factor from 2^66 to 2^67
2014-11-04	Mr-Plonk	NF	no factor from 2^65 to 2^66
2012-01-03	Richard	NF	no factor from 2^64 to 2^65
2010-07-09	Architects Cubed	NF	no factor from 2^63 to 2^64