Line-length exception?

[DanielG]

You are setting -t (--markov-threshold Threshold X when to stop accepting new markov-chains) to 500, you probably want -m 500 (-m, --hash-type) to 500 which is md5crypt, MD5 (Unix), Cisco-IOS $1$ (MD5)

Always double check yourself at https://hashcat.net/wiki/doku.php?id=hashcat