class leader: y² = x³ + 13x + 20

Sr no.	class members	# points	points
1	y2 = x3 + 13x + 20	18	(24,18) (24,31) (24,60) (24,73) (33,21) (33,70) (47,21) (47,70) (59,18) (59,31) (59,60) (59,73) (73,18) (73,31) (73,60) (73,73) (89,21) (89,70)
2	y2 = x3 + 52x + 6	18	(6,25) (6,38) (6,53) (6,66) (31,14) (31,77) (41,25) (41,38) (41,53) (41,66) (45,14) (45,77) (80,14) (80,77) (83,25) (83,38) (83,53) (83,66)
3	y2 = x3 + 26x + 20	18	(20,21) (20,70) (33,18) (33,31) (33,60) (33,73) (34,21) (34,70) (47,18) (47,31) (47,60) (47,73) (76,21) (76,70) (89,18) (89,31) (89,60) (89,73)
4	y2 = x3 + 13x + 6	18	(5,14) (5,77) (19,14) (19,77) (31,25) (31,38) (31,53) (31,66) (45,25) (45,38) (45,53) (45,66) (54,14) (54,77) (80,25) (80,38) (80,53) (80,66)
5	y2 = x3 + 52x + 20	18	(20,18) (20,31) (20,60) (20,73) (24,21) (24,70) (34,18) (34,31) (34,60) (34,73) (59,21) (59,70) (73,21) (73,70) (76,18) (76,31) (76,60) (76,73)
6	y2 = x3 + 26x + 6	18	(5,25) (5,38) (5,53) (5,66) (6,14) (6,77) (19,25) (19,38) (19,53) (19,66) (41,14) (41,77) (54,25) (54,38) (54,53) (54,66) (83,14) (83,77)