class leader: y² = x³ + 31x

Sr no.	class members	# points	points
1	y2 = x3 + 31x	27	(0,0) (3,30) (3,35) (7,25) (7,40) (10,20) (10,45) (13,0) (20,25) (20,40) (23,20) (23,45) (32,5) (32,60) (33,25) (33,40) (42,30) (42,35) (45,5) (45,60) (52,0) (55,30) (55,35) (58,5) (58,60) (62,20) (62,45)
2	y2 = x3 + 6x	27	(0,0) (5,5) (5,60) (8,25) (8,40) (13,0) (17,20) (17,45) (18,5) (18,60) (22,30) (22,35) (30,20) (30,45) (35,30) (35,35) (43,20) (43,45) (47,25) (47,40) (48,30) (48,35) (52,0) (57,5) (57,60) (60,25) (60,40)
3	y2 = x3 + 41x	27	(0,0) (2,5) (2,60) (12,20) (12,45) (13,0) (15,5) (15,60) (25,20) (25,45) (27,30) (27,35) (28,5) (28,60) (37,25) (37,40) (38,20) (38,45) (40,30) (40,35) (50,25) (50,40) (52,0) (53,30) (53,35) (63,25) (63,40)