class leader: y² = x³ + 31x + 40

Sr no.	class members	# points	points
1	y2 = x3 + 31x + 40	39	(2,5) (2,80) (8,35) (8,50) (12,10) (12,75) (15,15) (15,70) (18,15) (18,70) (23,0) (25,35) (25,50) (32,15) (32,70) (33,5) (33,80) (35,15) (35,70) (40,0) (42,35) (42,50) (50,5) (50,80) (52,15) (52,70) (53,5) (53,80) (57,0) (63,10) (63,75) (67,5) (67,80) (70,5) (70,80) (80,10) (80,75) (83,15) (83,70)
2	y2 = x3 + 71x + 75	39	(2,15) (2,70) (3,20) (3,65) (8,30) (8,55) (10,0) (13,30) (13,55) (20,20) (20,65) (25,30) (25,55) (27,0) (30,30) (30,55) (37,20) (37,65) (38,10) (38,75) (42,30) (42,55) (43,10) (43,75) (47,30) (47,55) (53,15) (53,70) (55,10) (55,75) (60,10) (60,75) (70,15) (70,70) (72,10) (72,75) (77,10) (77,75) (78,0)
3	y2 = x3 + 56x + 65	39	(2,10) (2,75) (7,35) (7,50) (12,0) (13,10) (13,75) (15,25) (15,60) (30,10) (30,75) (32,25) (32,60) (33,5) (33,80) (38,25) (38,60) (47,10) (47,75) (50,5) (50,80) (53,10) (53,75) (55,25) (55,60) (58,35) (58,50) (63,0) (67,5) (67,80) (70,10) (70,75) (72,25) (72,60) (75,35) (75,50) (80,0) (83,25) (83,60)
4	y2 = x3 + 31x + 45	39	(2,25) (2,60) (5,40) (5,45) (15,20) (15,65) (18,20) (18,65) (22,40) (22,45) (28,0) (32,20) (32,65) (33,25) (33,60) (35,20) (35,65) (43,30) (43,55) (45,0) (50,25) (50,60) (52,20) (52,65) (53,25) (53,60) (60,30) (60,55) (62,0) (67,25) (67,60) (70,25) (70,60) (73,40) (73,45) (77,30) (77,55) (83,20) (83,65)
5	y2 = x3 + 46x + 5	39	(3,0) (8,35) (8,50) (18,35) (18,50) (20,0) (23,15) (23,70) (25,35) (25,50) (33,20) (33,65) (35,35) (35,50) (37,0) (38,10) (38,75) (40,15) (40,70) (42,35) (42,50) (43,20) (43,65) (50,20) (50,65) (52,35) (52,50) (55,10) (55,75) (57,15) (57,70) (60,20) (60,65) (67,20) (67,65) (72,10) (72,75) (77,20) (77,65)
6	y2 = x3 + 46x + 80	39	(8,5) (8,80) (13,40) (13,45) (18,5) (18,80) (25,5) (25,80) (28,25) (28,60) (30,40) (30,45) (33,30) (33,55) (35,5) (35,80) (42,5) (42,80) (43,30) (43,55) (45,25) (45,60) (47,40) (47,45) (48,0) (50,30) (50,55) (52,5) (52,80) (60,30) (60,55) (62,25) (62,60) (65,0) (67,30) (67,55) (77,30) (77,55) (82,0)
7	y2 = x3 + 71x + 10	39	(7,0) (8,40) (8,45) (13,40) (13,45) (15,25) (15,60) (25,40) (25,45) (30,40) (30,45) (32,25) (32,60) (38,35) (38,50) (42,40) (42,45) (43,35) (43,50) (47,40) (47,45) (48,5) (48,80) (55,35) (55,50) (58,0) (60,35) (60,50) (65,5) (65,80) (72,35) (72,50) (75,0) (77,35) (77,50) (82,5) (82,80) (83,25) (83,60)
8	y2 = x3 + 56x + 20	39	(2,15) (2,70) (5,0) (10,30) (10,55) (13,15) (13,70) (15,40) (15,45) (18,20) (18,65) (22,0) (27,30) (27,55) (30,15) (30,70) (32,40) (32,45) (35,20) (35,65) (38,40) (38,45) (47,15) (47,70) (52,20) (52,65) (53,15) (53,70) (55,40) (55,45) (70,15) (70,70) (72,40) (72,45) (73,0) (78,30) (78,55) (83,40) (83,45)