Patliputra (present-day Patna) Jain history and "Sasana" (Jain spiritual lineage or sangha) are significant concepts. However, your question seems to refer to "2 panota putra" (two illustrious sons) in the context of Sasana at Patliputra.

In Jain tradition, Patliputra is historically significant as a center of Jain learning and administration, especially during the time after Mahavira’s nirvana. Sthulabhadra and Bhadrabahu are two important Acharyas associated with Patliputra, particularly at the time of the Jain council (Vallabhi or Patliputra council).

If you are referring to "2 panota putra" (two eminent disciples or sons) in the Sasana at Patliputra, it typically refers to:

1. Sthulabhadra

1. Bhadrabahu

These two Acharyas are remembered as great leaders of the Jain Sangha during the crucial period after the famine in Magadh and the division of the Jain Sangha into Digambara and Shwetambara traditions.

If you need more details or clarification, please provide more context.