class leader: y² = x³ + 31x + 20

Sr no.	class members	# points	points
1	y2 = x3 + 31x + 20	66	(3,15) (3,70) (7,40) (7,45) (8,10) (8,75) (10,15) (10,70) (13,40) (13,45) (15,35) (15,50) (18,35) (18,50) (20,15) (20,70) (25,10) (25,75) (27,15) (27,70) (28,20) (28,65) (30,40) (30,45) (32,35) (32,50) (35,35) (35,50) (37,15) (37,70) (38,15) (38,70) (42,10) (42,75) (43,5) (43,80) (45,20) (45,65) (47,40) (47,45) (48,40) (48,45) (52,35) (52,50) (55,15) (55,70) (58,40) (58,45) (60,5) (60,80) (62,20) (62,65) (65,40) (65,45) (72,15) (72,70) (75,40) (75,45) (77,5) (77,80) (78,15) (78,70) (82,40) (82,45) (83,35) (83,50)
2	y2 = x3 + 71x + 80	66	(2,20) (2,65) (5,30) (5,55) (7,40) (7,45) (8,15) (8,70) (12,5) (12,80) (13,15) (13,70) (15,10) (15,75) (18,30) (18,55) (22,30) (22,55) (23,5) (23,80) (25,15) (25,70) (28,30) (28,55) (30,15) (30,70) (32,10) (32,75) (33,5) (33,80) (35,30) (35,55) (40,5) (40,80) (42,15) (42,70) (45,30) (45,55) (47,15) (47,70) (50,5) (50,80) (52,30) (52,55) (53,20) (53,65) (57,5) (57,80) (58,40) (58,45) (62,30) (62,55) (63,5) (63,80) (67,5) (67,80) (70,20) (70,65) (73,30) (73,55) (75,40) (75,45) (80,5) (80,80) (83,10) (83,75)
3	y2 = x3 + 56x + 75	66	(2,5) (2,80) (3,10) (3,75) (5,15) (5,70) (8,10) (8,75) (13,5) (13,80) (18,25) (18,60) (20,10) (20,75) (22,15) (22,70) (23,10) (23,75) (25,10) (25,75) (28,30) (28,55) (30,5) (30,80) (33,35) (33,50) (35,25) (35,60) (37,10) (37,75) (40,10) (40,75) (42,10) (42,75) (43,30) (43,55) (45,30) (45,55) (47,5) (47,80) (48,30) (48,55) (50,35) (50,50) (52,25) (52,60) (53,5) (53,80) (57,10) (57,75) (60,30) (60,55) (62,30) (62,55) (65,30) (65,55) (67,35) (67,50) (70,5) (70,80) (73,15) (73,70) (77,30) (77,55) (82,30) (82,55)
4	y2 = x3 + 31x + 65	66	(2,30) (2,55) (3,10) (3,75) (7,25) (7,60) (8,20) (8,65) (10,10) (10,75) (13,25) (13,60) (20,10) (20,75) (23,5) (23,80) (25,20) (25,65) (27,10) (27,75) (30,25) (30,60) (33,30) (33,55) (37,10) (37,75) (38,10) (38,75) (40,5) (40,80) (42,20) (42,65) (43,40) (43,45) (47,25) (47,60) (48,25) (48,60) (50,30) (50,55) (53,30) (53,55) (55,10) (55,75) (57,5) (57,80) (58,25) (58,60) (60,40) (60,45) (65,25) (65,60) (67,30) (67,55) (70,30) (70,55) (72,10) (72,75) (75,25) (75,60) (77,40) (77,45) (78,10) (78,75) (82,25) (82,60)
5	y2 = x3 + 46x + 45	66	(2,20) (2,65) (5,20) (5,65) (7,25) (7,60) (10,20) (10,65) (12,25) (12,60) (13,35) (13,50) (15,25) (15,60) (22,20) (22,65) (27,20) (27,65) (30,35) (30,50) (32,25) (32,60) (33,10) (33,75) (38,15) (38,70) (43,10) (43,75) (47,35) (47,50) (48,30) (48,55) (50,10) (50,75) (53,20) (53,65) (55,15) (55,70) (58,25) (58,60) (60,10) (60,75) (63,25) (63,60) (65,30) (65,55) (67,10) (67,75) (70,20) (70,65) (72,15) (72,70) (73,20) (73,65) (75,25) (75,60) (77,10) (77,75) (78,20) (78,65) (80,25) (80,60) (82,30) (82,55) (83,25) (83,60)
6	y2 = x3 + 46x + 40	66	(2,15) (2,70) (3,35) (3,50) (5,15) (5,70) (7,5) (7,80) (8,40) (8,45) (10,15) (10,70) (12,5) (12,80) (13,25) (13,60) (15,5) (15,80) (18,40) (18,45) (20,35) (20,50) (22,15) (22,70) (25,40) (25,45) (27,15) (27,70) (30,25) (30,60) (32,5) (32,80) (35,40) (35,45) (37,35) (37,50) (38,30) (38,55) (42,40) (42,45) (47,25) (47,60) (52,40) (52,45) (53,15) (53,70) (55,30) (55,55) (58,5) (58,80) (63,5) (63,80) (70,15) (70,70) (72,30) (72,55) (73,15) (73,70) (75,5) (75,80) (78,15) (78,70) (80,5) (80,80) (83,5) (83,80)
7	y2 = x3 + 71x + 5	66	(2,40) (2,45) (5,20) (5,65) (10,10) (10,75) (12,35) (12,50) (15,5) (15,80) (18,20) (18,65) (22,20) (22,65) (23,35) (23,50) (27,10) (27,75) (28,20) (28,65) (32,5) (32,80) (33,35) (33,50) (35,20) (35,65) (38,25) (38,60) (40,35) (40,50) (43,25) (43,60) (45,20) (45,65) (50,35) (50,50) (52,20) (52,65) (53,40) (53,45) (55,25) (55,60) (57,35) (57,50) (60,25) (60,60) (62,20) (62,65) (63,35) (63,50) (67,35) (67,50) (70,40) (70,45) (72,25) (72,60) (73,20) (73,65) (77,25) (77,60) (78,10) (78,75) (80,35) (80,50) (83,5) (83,80)
8	y2 = x3 + 56x + 10	66	(3,35) (3,50) (8,35) (8,50) (12,25) (12,60) (15,20) (15,65) (18,30) (18,55) (20,35) (20,50) (23,35) (23,50) (25,35) (25,50) (28,40) (28,45) (32,20) (32,65) (33,15) (33,70) (35,30) (35,55) (37,35) (37,50) (38,20) (38,65) (40,35) (40,50) (42,35) (42,50) (43,40) (43,45) (45,40) (45,45) (48,40) (48,45) (50,15) (50,70) (52,30) (52,55) (55,20) (55,65) (57,35) (57,50) (60,40) (60,45) (62,40) (62,45) (63,25) (63,60) (65,40) (65,45) (67,15) (67,70) (72,20) (72,65) (77,40) (77,45) (80,25) (80,60) (82,40) (82,45) (83,20) (83,65)