Found 6 DodecaProths for n=58:
17871561203266155 58
42210084958591935 58
45307176385075605 58
46259463855164175 58
50067984112666905 58
52035604613787795 58
Checked to 7E16. I'm stopping here and releasing n=58 so that Greenbank can continue and register his k.
BTW, I don't think there is any need to check again primality of Dodeca/OctoProth numbers already checked by Pari script because Pari's
isprime function returns 1 if the input number is a proven prime.