Terrible Temperment I can name- Just for fun

Well the line of (12, 59, 71) gives the comma 512578125/536870912
which is 80 cents. This one does not exist yet in any list I can find.
It is 2^29/3^8*5^7. I can see why it didn't make any of Gene's lists.
I would like to name it octalfifthseptithirds