554 954 999 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
74889590344346016118153	23	76.0	2025-03-26 03:50:45

History

Date	User	Type	Result
2025-03-26	NStorm	F	Factor: 74889590344346016118153 / TF: 75-76
2024-01-07	yuriy_5-1	NF	no factor TF: 74-75
2022-08-18	SRBase	NF	no factor TF: 73-74
2021-03-30	SRBase	NF	no factor TF: 72-73
2020-09-02	SRBase	NF	no factor TF: 71-72
2019-11-20	sasaki	NF	no factor TF: 70-71
2018-11-03	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-03-09	sasaki	NF	no factor TF: 68-69
2016-11-05	sasaki	NF	no factor TF: 67-68
2015-11-19	sasaki	NF	no factor TF: 66-67
2014-09-11	sasaki	NF	no factor TF: 65-66
2011-05-22	Architects Cubed	NF	no factor TF: 64-65