class leader: y² = x³ + 21x + 15

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 15	33	(0,15) (0,20) (2,10) (2,25) (3,0) (5,0) (7,15) (7,20) (8,10) (8,25) (10,0) (12,0) (13,0) (15,10) (15,25) (17,0) (18,10) (18,25) (20,0) (22,10) (22,25) (23,10) (23,25) (25,10) (25,25) (27,0) (28,15) (28,20) (30,10) (30,25) (32,10) (32,25) (33,0)