658 201 111 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
50502493320264614429393	23	75.4	2025-03-12 04:41:56

History

Date	User	Type	Result
2025-03-12	NStorm	F	Factor: 50502493320264614429393 / TF: 75-76
2024-02-29	SRBase	NF	no factor TF: 74-75
2022-10-08	SRBase	NF	no factor TF: 73-74
2021-04-30	SRBase	NF	no factor TF: 72-73
2020-09-22	SRBase	NF	no factor TF: 71-72
2018-11-29	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2016-10-24	Nipal	NF	no factor TF: 67-70
2014-06-30	sasaki	NF	no factor TF: 66-67
2014-02-23	america64	NF	no factor TF: 65-66
2010-11-04	Architects Cubed	NF	no factor TF: 64-65
2010-07-23	Architects Cubed	NF	no factor TF: 63-64