523 377 713 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁶

TF target 2⁸³

Factored

Factor	Digits	Bits	Date
51767991097642384196497	23	75.5	2025-03-26 05:00:09

History

Date	User	Type	Result
2025-03-26	NStorm	F	Factor: 51767991097642384196497 / TF: 75-76
2024-01-11	SRBase	NF	no factor TF: 74-75
2022-07-24	SRBase	NF	no factor TF: 73-74
2021-03-19	SRBase	NF	no factor TF: 72-73
2020-08-27	SRBase	NF	no factor TF: 71-72
2019-05-08	sasaki	NF	no factor TF: 70-71
2018-10-14	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-06-21	sasaki	NF	no factor TF: 68-69
2016-08-17	sasaki	NF	no factor TF: 67-68
2015-09-29	Maurizio FD - Italy	NF	no factor TF: 66-67
2014-10-07	sasaki	NF	no factor TF: 65-66
2011-12-31	Jens Bolm	NF	no factor TF: 64-65
2010-03-16	Architects Cubed	NF	no factor TF: 63-64