Bases 192, 194, 195, 198, 200 done to n=100K

PRPs found:

(192^3-1)/191 (5 digits)
(192^7-1)/191 (14 digits)
(192^613-1)/191 (1398 digits)
(192^15601-1)/191 (35620 digits)
(194^3-1)/193 (5 digits)
(194^8807-1)/193 (20147 digits)
(194^35521-1)/193 (81263 digits)
(194^43853-1)/193 (100325 digits)
(195^11-1)/194 (23 digits)
(195^73-1)/194 (165 digits)
(195^379-1)/194 (866 digits)
(195^2687-1)/194 (6152 digits)
(195^22453-1)/194 (51416 digits)
(198^5-1)/197 (10 digits)
(198^9721-1)/197 (22324 digits)
(198^10771-1)/197 (24736 digits)
(198^87623-1)/197 (201239 digits)
(200^17807-1)/199 (40973 digits)
(200^76253-1)/199 (175459 digits)

To be completed...