class leader: y² = x³ + 21x + 15

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 15	45	(5,25) (5,70) (7,45) (7,50) (8,45) (8,50) (10,35) (10,60) (12,0) (15,0) (23,45) (23,50) (27,45) (27,50) (30,0) (35,20) (35,75) (42,45) (42,50) (43,25) (43,70) (45,45) (45,50) (48,35) (48,60) (50,0) (53,0) (62,25) (62,70) (65,45) (65,50) (67,35) (67,60) (68,0) (72,0) (73,20) (73,75) (80,45) (80,50) (83,45) (83,50) (87,0) (88,0) (92,20) (92,75)
2	y2 = x3 + 31x + 70	45	(2,30) (2,65) (3,0) (12,40) (12,55) (17,0) (18,0) (20,30) (20,65) (22,0) (23,45) (23,50) (25,15) (25,80) (35,30) (35,65) (37,0) (40,30) (40,65) (42,45) (42,50) (50,40) (50,55) (55,0) (58,30) (58,65) (60,0) (63,15) (63,80) (73,30) (73,65) (75,0) (77,30) (77,65) (78,30) (78,65) (80,45) (80,50) (82,15) (82,80) (88,40) (88,55) (92,30) (92,65) (93,0)
3	y2 = x3 + 46x + 70	45	(3,30) (3,65) (5,30) (5,65) (8,0) (18,40) (18,55) (22,30) (22,65) (25,45) (25,50) (27,0) (28,15) (28,80) (30,30) (30,65) (33,0) (35,0) (37,40) (37,55) (43,30) (43,65) (47,15) (47,80) (52,0) (60,30) (60,65) (62,30) (62,65) (63,45) (63,50) (65,0) (68,30) (68,65) (73,0) (75,40) (75,55) (82,45) (82,50) (85,15) (85,80) (87,30) (87,65) (90,0) (92,0)
4	y2 = x3 + 91x + 10	45	(3,5) (3,90) (5,20) (5,75) (10,20) (10,75) (15,0) (20,30) (20,65) (22,5) (22,90) (23,20) (23,75) (28,0) (30,10) (30,85) (33,0) (42,20) (42,75) (43,20) (43,75) (47,0) (48,20) (48,75) (52,0) (53,0) (58,30) (58,65) (60,5) (60,90) (62,20) (62,75) (67,20) (67,75) (68,10) (68,85) (72,0) (77,30) (77,65) (80,20) (80,75) (85,0) (87,10) (87,85) (90,0)
5	y2 = x3 + 86x + 10	45	(2,0) (7,10) (7,85) (13,0) (15,20) (15,75) (17,20) (17,75) (23,0) (25,20) (25,75) (30,30) (30,65) (32,0) (33,5) (33,90) (40,0) (42,0) (45,10) (45,85) (52,5) (52,90) (53,20) (53,75) (55,20) (55,75) (63,20) (63,75) (68,30) (68,65) (70,0) (72,20) (72,75) (78,0) (80,0) (82,20) (82,75) (83,10) (83,85) (87,30) (87,65) (90,5) (90,90) (93,20) (93,75)
6	y2 = x3 + 41x + 15	45	(8,0) (10,0) (13,35) (13,60) (17,20) (17,75) (18,45) (18,50) (20,0) (27,0) (28,45) (28,50) (30,45) (30,50) (32,35) (32,60) (35,25) (35,70) (37,45) (37,50) (47,45) (47,50) (48,0) (55,20) (55,75) (58,0) (65,0) (67,0) (68,45) (68,50) (70,35) (70,60) (73,25) (73,70) (75,45) (75,50) (77,0) (85,45) (85,50) (87,45) (87,50) (92,25) (92,70) (93,20) (93,75)
7	y2 = x3 + 71x + 15	45	(5,20) (5,75) (7,0) (12,45) (12,50) (13,0) (15,35) (15,60) (17,25) (17,70) (18,0) (20,45) (20,50) (25,45) (25,50) (32,0) (37,0) (43,20) (43,75) (45,0) (50,45) (50,50) (53,35) (53,60) (55,25) (55,70) (58,45) (58,50) (62,20) (62,75) (63,45) (63,50) (70,0) (72,35) (72,60) (75,0) (77,45) (77,50) (82,45) (82,50) (83,0) (88,45) (88,50) (93,25) (93,70)
8	y2 = x3 + 51x + 10	45	(2,5) (2,90) (3,0) (7,30) (7,65) (10,0) (13,20) (13,75) (20,10) (20,85) (22,0) (25,0) (28,20) (28,75) (32,20) (32,75) (35,20) (35,75) (40,5) (40,90) (45,30) (45,65) (47,20) (47,75) (48,0) (58,10) (58,85) (60,0) (63,0) (67,0) (70,20) (70,75) (73,20) (73,75) (77,10) (77,85) (78,5) (78,90) (82,0) (83,30) (83,65) (85,20) (85,75) (92,20) (92,75)
9	y2 = x3 + 56x + 70	45	(2,0) (5,0) (7,30) (7,65) (8,40) (8,55) (12,0) (17,30) (17,65) (23,15) (23,80) (27,40) (27,55) (28,45) (28,50) (33,30) (33,65) (40,0) (42,15) (42,80) (43,0) (45,30) (45,65) (47,45) (47,50) (50,0) (52,30) (52,65) (55,30) (55,65) (62,0) (65,40) (65,55) (78,0) (80,15) (80,80) (83,30) (83,65) (85,45) (85,50) (88,0) (90,30) (90,65) (93,30) (93,65)