320 453 333 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 2⁸⁰

Factored

Factor	Digits	Bits	Date
45088930239979622520343	23	75.3	2025-02-11 01:38:16

History

Date	User	Type	Result
2025-02-11	NStorm	F	Factor: 45088930239979622520343 / TF: 75-76
2023-09-14	SRBase	NF	no factor TF: 74-75
2022-03-23	SRBase	NF	no factor TF: 73-74
2021-01-05	SRBase	NF	no factor TF: 72-73
2020-07-25	SRBase	NF	no factor TF: 71-72
2020-05-17	SRBase	NF	no factor TF: 70-71
2019-02-09	sasaki	NF	no factor TF: 69-70
2018-08-08	Chabot Prime	NF	no factor TF: 68-69
2016-12-21	Andrew B	NF	no factor TF: 67-68
2016-02-27	Andrew B	NF	no factor TF: 66-67
2014-01-28	Koekie	NF	no factor TF: 65-66
2011-11-05	sasaki3	NF	no factor TF: 64-65