TAP has four economy categories:
DISCOUNT and BASIC both giving 50%
CLASSIC gets 100%
PLUS is worth 125%
EXECUTIVE is business-class and earns 200%
That's only helpful if you are booking through the TAP website, as there are different fares within each category. The only booking sites I know that give fare codes are OPODO and TERMINAL A, on both of these you have to select a flight to go through to the "more information" stage to get fare codes. Codes are also on ITA, but you can't buy buy tickets there.
The Miles and More website will give you earnings by fare:
http://www.miles-and-more.com/online...en&cid=1000243