146 395 339 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 2⁷⁷

TF target 2⁷⁷

Factored

Factor	Digits	Bits	Date
84883228123429158583553	23	76.2	2025-03-29 04:21:06

History

Date	User	Type	Result
2025-03-29	Daniil Tsarkov	F	Factor: 84883228123429158583553 / TF: 76-77
2024-10-17	Luke Durant	NF-PM1	B1=1289000, B2=1528825980
2024-07-19	SRBase	NF	no factor TF: 75-76
2023-01-29	SRBase	NF	no factor TF: 74-75
2021-11-14	SRBase	NF	no factor TF: 73-74
2020-10-25	SRBase	NF	no factor TF: 72-73
2017-04-30	Avo	NF	no factor TF: 71-72
2017-04-30	Avo	NF	no factor TF: 70-71
2017-04-26	Choi4KANG	NF	no factor TF: 69-70
2017-02-07	JoDu	NF	no factor TF: 68-69
2016-03-22	Derek	NF	no factor TF: 67-68
2015-03-07	3ast	NF	no factor TF: 66-67
2013-01-01	Richard	NF	no factor TF: 65-66
2010-12-31	Richard	NF	no factor TF: 64-65
2010-06-21	sasaki3	NF	no factor TF: 63-64