Premium domain maximum length?

[tradingnames.org]

Hi people

I was wondering what you folks consider the maximum length for a premium domain to be? Also does this include the amount of letters in the extension?

Thanks

John

 

[TheLegendaryJP]

Premium domain...

.com
Category killer/ Highly targeted
Good-Great traffic
Length doesnt matter if it meets the above

Those are the best

 

[Theo]

63 letters

 

[tradingnames.org]

I see, I was thinking around 26 ish, not including the extension.