I've always been a harmonic minor man, but i've been looking to work on using new ideas. I,m really getting into diminished, well one day i was trying to fuck around with it and i noticed it is a pentatonic scale. Is this right, it only has five notes, i could have swore reading somewhere it has more. Could someone help me clear this up? Sorry if this is stupid, i'm really mediocre with my theory.

This is how I'm playing it:
d
a
f
C---------------7
G---------6--9---
D---5--8---------

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