C-type asteroid
The largest unequivocally C-type asteroid is 10 Hygiea, although the SMASS classification places the largest asteroid, 1 Ceres, here as well, because that scheme lacks a G-type.
57424 Caelumnoctu
"Caelumnoctu" is a member the Eos family (), the largest asteroid family in the outer main belt consisting of nearly 10,000 asteroids.