class leader: y² = x³ + 21x + 20

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