पूर्व चोळ राजांपैकी सर्वात महान राजा कोण होता?

Karikala Chola (around the 2nd century AD) is regarded as the greatest of the early Sangam-age Chola kings. He is remembered for the Grand Anicut (Kallanai) dam on the Kaveri and for victories over the Cheras and Pandyas.