667 622 227 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
46887092741588351499007	23	75.3	2025-03-14 10:44:18

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 46887092741588351499007 / TF: 75-76
2024-05-29	James Heinrich	NF	no factor TF: 68-69
2024-03-03	SRBase	NF	no factor TF: 74-75
2022-10-12	SRBase	NF	no factor TF: 73-74
2021-05-02	SRBase	NF	no factor TF: 72-73
2020-06-21	slaur	NF	no factor TF: 71-72
2018-12-02	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2018-10-03	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-03-11	Conductor	NF	no factor TF: 68-69
2017-02-13	sasaki	NF	no factor TF: 67-68
2014-05-14	sasaki	NF	no factor TF: 66-67
2013-04-16	ramgeis	NF	no factor TF: 65-66
2011-10-24	lalera	NF	no factor TF: 64-65
2010-06-09	Architects Cubed	NF	no factor TF: 63-64