How can i find the number of rounds in sha512(-m 1700).

[DanielG]

1. I'm not sure but it looks like here https://github.com/hashcat/hashcat/blob/...12.cl#L114 it defines 80 in the rounds

2. yes, see also https://hashcat.net/wiki/doku.php?id=example_hashes which hash all the example hashes which are almost always "hashcat" unless specified otherwise