534 248 333 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
61993293718997069991433	23	75.7	2025-03-26 10:45:53

History

Date	User	Type	Result
2025-03-26	NStorm	F	Factor: 61993293718997069991433 / TF: 75-76
2024-01-14	SRBase	NF	no factor TF: 74-75
2022-08-02	SRBase	NF	no factor TF: 73-74
2021-03-24	SRBase	NF	no factor TF: 72-73
2020-08-29	SRBase	NF	no factor TF: 71-72
2019-08-20	sasaki	NF	no factor TF: 70-71
2018-09-05	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-07-26	sasaki	NF	no factor TF: 68-69
2016-12-12	sasaki	NF	no factor TF: 67-68
2016-03-24	sasaki	NF	no factor TF: 66-67
2014-11-05	vwflat4	NF	no factor TF: 65-66
2012-01-03	tsc	NF	no factor TF: 64-65
2010-03-17	Architects Cubed	NF	no factor TF: 63-64