Most gandhars to a tirthankar
In Jain tradition, the maximum number of Ganadhars (chief disciples) of a Tirthankar is 11. Both Digambar and Shwetambar traditions agree on this. For example, Bhagwan Mahavira had 11 Ganadhars, with Indrabhuti Gautam (Gautam Swami) as the chief.