Modes of a scale are constructed by moving the root note (tonic) on the different degrees of this scale. There are seven modes in the major scale, these are the most important modes. Modes are also names as ecclesiastical modes or church modes.

To understand a mode better, it is recommended to play the patterns starting with the root note. The root is a very important note which gives its name to a scale.

In the following table you can see which chord belongs to which mode, starting from the major scale.
As you see, for C phrygian the A♭ is the chord that belong to the major scale.
So you can say that Another fun fact is that the sixth chord is Fm, which relates to the minor scale.