675 566 699 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 2⁸⁴

Factored

Factor	Digits	Bits	Date
66729538070781862926337	23	75.8	2025-03-10 18:56:07

History

Date	User	Type	Result
2025-03-10	NStorm	F	Factor: 66729538070781862926337 / TF: 75-76
2024-05-16	Naegi Makoto	NF	no factor TF: 68-69
2024-03-07	SRBase	NF	no factor TF: 74-75
2022-10-15	SRBase	NF	no factor TF: 73-74
2021-05-03	SRBase	NF	no factor TF: 72-73
2020-09-25	SRBase	NF	no factor TF: 71-72
2020-06-02	MarkS	NF	no factor TF: 70-71
2018-09-25	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-05-04	Conductor	NF	no factor TF: 68-69
2016-12-24	NoPolarBearsHere	NF	no factor TF: 67-68
2014-07-14	sasaki	NF	no factor TF: 66-67
2014-01-03	sasaki	NF	no factor TF: 65-66
2012-01-26	mm	NF	no factor TF: 64-65
2010-07-29	Architects Cubed	NF	no factor TF: 63-64