class leader: y² = x³ + 21x + 15

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 15	42	(0,20) (0,35) (5,5) (5,50) (10,20) (10,35) (12,20) (12,35) (15,25) (15,30) (17,15) (17,40) (20,25) (20,30) (22,20) (22,35) (23,20) (23,35) (27,5) (27,50) (28,15) (28,40) (32,20) (32,35) (33,20) (33,35) (37,25) (37,30) (38,5) (38,50) (42,25) (42,30) (43,20) (43,35) (45,20) (45,35) (48,25) (48,30) (50,15) (50,40) (53,25) (53,30)
2	y2 = x3 + 46x + 20	42	(0,25) (0,30) (3,25) (3,30) (5,10) (5,45) (7,5) (7,50) (8,25) (8,30) (12,10) (12,45) (15,20) (15,35) (18,5) (18,50) (22,25) (22,30) (23,10) (23,45) (25,25) (25,30) (27,10) (27,45) (30,25) (30,30) (33,25) (33,30) (37,20) (37,35) (38,10) (38,45) (40,5) (40,50) (45,10) (45,45) (47,25) (47,30) (48,20) (48,35) (52,25) (52,30)
3	y2 = x3 + 41x + 5	42	(0,15) (0,40) (3,10) (3,45) (5,15) (5,40) (8,25) (8,30) (12,5) (12,50) (17,15) (17,40) (20,5) (20,50) (22,15) (22,40) (23,5) (23,50) (25,10) (25,45) (27,15) (27,40) (28,15) (28,40) (30,25) (30,30) (33,15) (33,40) (38,15) (38,40) (42,5) (42,50) (45,5) (45,50) (47,10) (47,45) (50,15) (50,40) (52,25) (52,30) (53,5) (53,50)
4	y2 = x3 + 51x + 45	42	(0,10) (0,45) (2,10) (2,45) (3,15) (3,40) (10,20) (10,35) (12,25) (12,30) (13,10) (13,45) (15,15) (15,40) (20,10) (20,45) (22,10) (22,45) (23,25) (23,30) (25,15) (25,40) (32,20) (32,35) (33,10) (33,45) (35,10) (35,45) (37,15) (37,40) (42,10) (42,45) (43,20) (43,35) (45,25) (45,30) (47,15) (47,40) (48,15) (48,40) (53,10) (53,45)
5	y2 = x3 + 6x + 25	42	(0,5) (0,50) (2,10) (2,45) (3,20) (3,35) (5,20) (5,35) (7,5) (7,50) (13,10) (13,45) (15,5) (15,50) (18,5) (18,50) (20,15) (20,40) (22,5) (22,50) (25,20) (25,35) (27,20) (27,35) (33,5) (33,50) (35,10) (35,45) (37,5) (37,50) (38,20) (38,35) (40,5) (40,50) (42,15) (42,40) (47,20) (47,35) (48,5) (48,50) (53,15) (53,40)