<55 money to 1e21

Wooooooooooo

💀

I'm usually good at googology but what do the two, three, and n power symbols mean? It cant be tetration, pentation, and n-ation because you only get to 10^^100 after n power symbols to 1000. So what is it then?

Bro G1=3↑↑↑↑3 OR 3^^^^3 OR 3{4}3 And G2=3{3↑↑↑↑}3 OR 3{3^^^^3}3 OR 3{3{4}3}3