class leader: y² = x³ + 16x + 31

Sr no.	class members	# points	points
1	y2 = x3 + 16x + 31	40	(17,22) (17,43) (17,48) (17,69) (24,15) (24,41) (24,50) (24,76) (27,42) (27,49) (30,22) (30,43) (30,48) (30,69) (37,15) (37,41) (37,50) (37,76) (38,1) (38,27) (38,64) (38,90) (51,1) (51,27) (51,64) (51,90) (66,29) (66,36) (66,55) (66,62) (69,35) (69,56) (76,28) (76,63) (79,29) (79,36) (79,55) (79,62) (90,14) (90,77)
2	y2 = x3 + 1x + 73	40	(6,29) (6,36) (6,55) (6,62) (19,42) (19,49) (27,6) (27,20) (27,71) (27,85) (32,29) (32,36) (32,55) (32,62) (40,7) (40,84) (53,6) (53,20) (53,71) (53,85) (55,8) (55,34) (55,57) (55,83) (62,15) (62,41) (62,50) (62,76) (68,21) (68,70) (75,28) (75,63) (81,8) (81,34) (81,57) (81,83) (88,15) (88,41) (88,50) (88,76)
3	y2 = x3 + 53x + 31	40	(3,42) (3,49) (10,14) (10,77) (12,22) (12,43) (12,48) (12,69) (29,29) (29,36) (29,55) (29,62) (33,15) (33,41) (33,50) (33,76) (36,1) (36,27) (36,64) (36,90) (38,35) (38,56) (59,28) (59,63) (64,22) (64,43) (64,48) (64,69) (68,29) (68,36) (68,55) (68,62) (75,1) (75,27) (75,64) (75,90) (85,15) (85,41) (85,50) (85,76)
4	y2 = x3 + 74x + 31	40	(8,15) (8,41) (8,50) (8,76) (10,35) (10,56) (17,14) (17,77) (22,29) (22,36) (22,55) (22,62) (36,22) (36,43) (36,48) (36,69) (43,1) (43,27) (43,64) (43,90) (47,15) (47,41) (47,50) (47,76) (61,29) (61,36) (61,55) (61,62) (73,28) (73,63) (75,22) (75,43) (75,48) (75,69) (82,1) (82,27) (82,64) (82,90) (87,42) (87,49)
5	y2 = x3 + 29x + 73	40	(12,28) (12,63) (25,15) (25,41) (25,50) (25,76) (27,8) (27,34) (27,57) (27,83) (40,21) (40,70) (41,29) (41,36) (41,55) (41,62) (48,6) (48,20) (48,71) (48,85) (53,8) (53,34) (53,57) (53,83) (54,42) (54,49) (61,7) (61,84) (67,29) (67,36) (67,55) (67,62) (74,6) (74,20) (74,71) (74,85) (90,15) (90,41) (90,50) (90,76)
6	y2 = x3 + 9x + 73	40	(3,6) (3,20) (3,71) (3,85) (9,8) (9,34) (9,57) (9,83) (16,6) (16,20) (16,71) (16,85) (17,15) (17,41) (17,50) (17,76) (30,15) (30,41) (30,50) (30,76) (31,29) (31,36) (31,55) (31,62) (44,29) (44,36) (44,55) (44,62) (48,21) (48,70) (55,7) (55,84) (69,28) (69,63) (83,42) (83,49) (87,8) (87,34) (87,57) (87,83)
7	y2 = x3 + 16x + 73	40	(2,29) (2,36) (2,55) (2,62) (9,6) (9,20) (9,71) (9,85) (27,21) (27,70) (38,15) (38,41) (38,50) (38,76) (41,42) (41,49) (48,7) (48,84) (51,15) (51,41) (51,50) (51,76) (66,8) (66,34) (66,57) (66,83) (79,8) (79,34) (79,57) (79,83) (80,29) (80,36) (80,55) (80,62) (87,6) (87,20) (87,71) (87,85) (90,28) (90,63)
8	y2 = x3 + 22x + 31	40	(4,1) (4,27) (4,64) (4,90) (34,15) (34,41) (34,50) (34,76) (47,28) (47,63) (48,29) (48,36) (48,55) (48,62) (60,15) (60,41) (60,50) (60,76) (61,42) (61,49) (62,22) (62,43) (62,48) (62,69) (69,1) (69,27) (69,64) (69,90) (74,29) (74,36) (74,55) (74,62) (75,35) (75,56) (82,14) (82,77) (88,22) (88,43) (88,48) (88,69)
9	y2 = x3 + 53x + 73	40	(1,6) (1,20) (1,71) (1,85) (3,21) (3,70) (10,28) (10,63) (19,29) (19,36) (19,55) (19,62) (29,8) (29,34) (29,57) (29,83) (36,15) (36,41) (36,50) (36,76) (40,6) (40,20) (40,71) (40,85) (45,42) (45,49) (66,7) (66,84) (68,8) (68,34) (68,57) (68,83) (71,29) (71,36) (71,55) (71,62) (75,15) (75,41) (75,50) (75,76)
10	y2 = x3 + 29x + 31	40	(4,22) (4,43) (4,48) (4,69) (11,15) (11,41) (11,50) (11,76) (12,14) (12,77) (25,1) (25,27) (25,64) (25,90) (27,29) (27,36) (27,55) (27,62) (40,42) (40,49) (53,29) (53,36) (53,55) (53,62) (69,22) (69,43) (69,48) (69,69) (76,15) (76,41) (76,50) (76,76) (82,35) (82,56) (89,28) (89,63) (90,1) (90,27) (90,64) (90,90)
11	y2 = x3 + 79x + 73	40	(3,8) (3,34) (3,57) (3,83) (6,42) (6,49) (10,15) (10,41) (10,50) (10,76) (16,8) (16,34) (16,57) (16,83) (23,15) (23,41) (23,50) (23,76) (27,7) (27,84) (45,29) (45,36) (45,55) (45,62) (55,21) (55,70) (58,29) (58,36) (58,55) (58,62) (62,28) (62,63) (66,6) (66,20) (66,71) (66,85) (79,6) (79,20) (79,71) (79,85)
12	y2 = x3 + 1x + 31	40	(12,35) (12,56) (20,15) (20,41) (20,50) (20,76) (25,22) (25,43) (25,48) (25,69) (33,28) (33,63) (46,15) (46,41) (46,50) (46,76) (55,29) (55,36) (55,55) (55,62) (62,1) (62,27) (62,64) (62,90) (68,42) (68,49) (75,14) (75,77) (81,29) (81,36) (81,55) (81,62) (88,1) (88,27) (88,64) (88,90) (90,22) (90,43) (90,48) (90,69)
13	y2 = x3 + 81x + 73	40	(1,8) (1,34) (1,57) (1,83) (12,15) (12,41) (12,50) (12,76) (15,29) (15,36) (15,55) (15,62) (22,6) (22,20) (22,71) (22,85) (38,28) (38,63) (40,8) (40,34) (40,57) (40,83) (54,29) (54,36) (54,55) (54,62) (61,6) (61,20) (61,71) (61,85) (64,15) (64,41) (64,50) (64,76) (66,21) (66,70) (80,42) (80,49) (87,7) (87,84)
14	y2 = x3 + 22x + 73	40	(4,15) (4,41) (4,50) (4,76) (5,42) (5,49) (18,29) (18,36) (18,55) (18,62) (48,8) (48,34) (48,57) (48,83) (55,6) (55,20) (55,71) (55,85) (61,21) (61,70) (68,7) (68,84) (69,15) (69,41) (69,50) (69,76) (74,8) (74,34) (74,57) (74,83) (81,6) (81,20) (81,71) (81,85) (82,28) (82,63) (83,29) (83,36) (83,55) (83,62)
15	y2 = x3 + 9x + 31	40	(9,29) (9,36) (9,55) (9,62) (10,22) (10,43) (10,48) (10,69) (17,1) (17,27) (17,64) (17,90) (23,22) (23,43) (23,48) (23,69) (30,1) (30,27) (30,64) (30,90) (34,28) (34,63) (48,42) (48,49) (62,35) (62,56) (69,14) (69,77) (73,15) (73,41) (73,50) (73,76) (86,15) (86,41) (86,50) (86,76) (87,29) (87,36) (87,55) (87,62)
16	y2 = x3 + 81x + 31	40	(1,29) (1,36) (1,55) (1,62) (12,1) (12,27) (12,64) (12,90) (17,35) (17,56) (24,28) (24,63) (38,14) (38,77) (40,29) (40,36) (40,55) (40,62) (43,22) (43,43) (43,48) (43,69) (50,15) (50,41) (50,50) (50,76) (64,1) (64,27) (64,64) (64,90) (66,42) (66,49) (82,22) (82,43) (82,48) (82,69) (89,15) (89,41) (89,50) (89,76)
17	y2 = x3 + 79x + 31	40	(3,29) (3,36) (3,55) (3,62) (10,1) (10,27) (10,64) (10,90) (16,29) (16,36) (16,55) (16,62) (20,28) (20,63) (23,1) (23,27) (23,64) (23,90) (38,22) (38,43) (38,48) (38,69) (51,22) (51,43) (51,48) (51,69) (55,42) (55,49) (59,15) (59,41) (59,50) (59,76) (62,14) (62,77) (72,15) (72,41) (72,50) (72,76) (90,35) (90,56)
18	y2 = x3 + 74x + 73	40	(3,7) (3,84) (5,29) (5,36) (5,55) (5,62) (17,28) (17,63) (22,8) (22,34) (22,57) (22,83) (29,6) (29,20) (29,71) (29,85) (31,42) (31,49) (43,15) (43,41) (43,50) (43,76) (57,29) (57,36) (57,55) (57,62) (61,8) (61,34) (61,57) (61,83) (68,6) (68,20) (68,71) (68,85) (82,15) (82,41) (82,50) (82,76) (87,21) (87,70)