class leader: y² = x³ + 21x + 40

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 40	24	(3,25) (3,30) (8,15) (8,40) (15,10) (15,45) (20,10) (20,45) (25,25) (25,30) (30,15) (30,40) (37,10) (37,45) (42,10) (42,45) (47,25) (47,30) (48,10) (48,45) (52,15) (52,40) (53,10) (53,45)
2	y2 = x3 + 46x + 35	24	(2,5) (2,50) (5,15) (5,40) (12,15) (12,40) (13,5) (13,50) (20,10) (20,45) (23,15) (23,40) (27,15) (27,40) (35,5) (35,50) (38,15) (38,40) (42,10) (42,45) (45,15) (45,40) (53,10) (53,45)
3	y2 = x3 + 41x + 50	24	(7,25) (7,30) (12,20) (12,35) (15,5) (15,50) (18,25) (18,30) (20,20) (20,35) (23,20) (23,35) (37,5) (37,50) (40,25) (40,30) (42,20) (42,35) (45,20) (45,35) (48,5) (48,50) (53,20) (53,35)
4	y2 = x3 + 51x + 10	24	(3,5) (3,50) (5,15) (5,40) (15,5) (15,50) (17,20) (17,35) (25,5) (25,50) (27,15) (27,40) (28,20) (28,35) (37,5) (37,50) (38,15) (38,40) (47,5) (47,50) (48,5) (48,50) (50,20) (50,35)
5	y2 = x3 + 6x + 30	24	(3,25) (3,30) (5,25) (5,30) (10,10) (10,45) (12,20) (12,35) (23,20) (23,35) (25,25) (25,30) (27,25) (27,30) (32,10) (32,45) (38,25) (38,30) (43,10) (43,45) (45,20) (45,35) (47,25) (47,30)