class leader: y² = x³ + 15x + 21

Sr no.	class members	# points	points
1	y2 = x3 + 15x + 21	77	(5,26) (5,65) (7,14) (7,77) (8,4) (8,17) (8,74) (8,87) (10,25) (10,38) (10,53) (10,66) (21,35) (21,56) (22,25) (22,38) (22,53) (22,66) (24,3) (24,10) (24,81) (24,88) (31,39) (31,52) (33,12) (33,40) (33,51) (33,79) (35,14) (35,77) (36,25) (36,38) (36,53) (36,66) (47,9) (47,30) (47,61) (47,82) (49,14) (49,77) (50,3) (50,10) (50,81) (50,88) (57,39) (57,52) (59,25) (59,38) (59,53) (59,66) (61,12) (61,40) (61,51) (61,79) (63,42) (63,49) (70,0) (73,4) (73,17) (73,74) (73,87) (75,12) (75,40) (75,51) (75,79) (85,25) (85,38) (85,53) (85,66) (87,25) (87,38) (87,53) (87,66) (89,16) (89,23) (89,68) (89,75)
2	y2 = x3 + 18x + 70	77	(2,32) (2,45) (2,46) (2,59) (6,11) (6,24) (6,67) (6,80) (9,18) (9,31) (9,60) (9,73) (24,26) (24,65) (28,7) (28,84) (31,5) (31,44) (31,47) (31,86) (35,21) (35,70) (37,39) (37,52) (38,5) (38,44) (38,47) (38,86) (41,32) (41,45) (41,46) (41,59) (44,18) (44,31) (44,60) (44,73) (45,2) (45,37) (45,54) (45,89) (48,18) (48,31) (48,60) (48,73) (51,18) (51,31) (51,60) (51,73) (58,11) (58,24) (58,67) (58,80) (63,0) (70,21) (70,70) (76,39) (76,52) (77,21) (77,70) (80,19) (80,33) (80,58) (80,72) (83,18) (83,31) (83,60) (83,73) (84,28) (84,63) (87,5) (87,44) (87,47) (87,86) (90,18) (90,31) (90,60) (90,73)
3	y2 = x3 + 44x + 21	77	(4,25) (4,38) (4,53) (4,66) (7,42) (7,49) (11,4) (11,17) (11,74) (11,87) (14,14) (14,77) (20,16) (20,23) (20,68) (20,75) (21,14) (21,77) (27,12) (27,40) (27,51) (27,79) (28,0) (33,3) (33,10) (33,81) (33,88) (34,12) (34,40) (34,51) (34,79) (40,25) (40,38) (40,53) (40,66) (41,26) (41,65) (46,3) (46,10) (46,81) (46,88) (47,25) (47,38) (47,53) (47,66) (53,25) (53,38) (53,53) (53,66) (54,39) (54,52) (56,14) (56,77) (60,25) (60,38) (60,53) (60,66) (63,35) (63,56) (67,39) (67,52) (69,12) (69,40) (69,51) (69,79) (76,9) (76,30) (76,61) (76,82) (82,25) (82,38) (82,53) (82,66) (89,4) (89,17) (89,74) (89,87)
4	y2 = x3 + 58x + 21	77	(6,26) (6,65) (7,35) (7,56) (11,25) (11,38) (11,53) (11,66) (12,25) (12,38) (12,53) (12,66) (19,39) (19,52) (20,9) (20,30) (20,61) (20,82) (21,42) (21,49) (25,25) (25,38) (25,53) (25,66) (32,39) (32,52) (33,4) (33,17) (33,74) (33,87) (34,16) (34,23) (34,68) (34,75) (42,14) (42,77) (46,4) (46,17) (46,74) (46,87) (47,3) (47,10) (47,81) (47,88) (55,12) (55,40) (55,51) (55,79) (60,3) (60,10) (60,81) (60,88) (63,14) (63,77) (68,25) (68,38) (68,53) (68,66) (76,12) (76,40) (76,51) (76,79) (77,14) (77,77) (81,25) (81,38) (81,53) (81,66) (84,0) (89,25) (89,38) (89,53) (89,66) (90,12) (90,40) (90,51) (90,79)
5	y2 = x3 + 67x + 70	77	(2,11) (2,24) (2,67) (2,80) (3,5) (3,44) (3,47) (3,86) (6,18) (6,31) (6,60) (6,73) (16,18) (16,31) (16,60) (16,73) (17,5) (17,44) (17,47) (17,86) (21,0) (28,28) (28,63) (30,18) (30,31) (30,60) (30,73) (31,19) (31,33) (31,58) (31,72) (34,39) (34,52) (41,11) (41,24) (41,67) (41,80) (42,21) (42,70) (44,32) (44,45) (44,46) (44,59) (45,5) (45,44) (45,47) (45,86) (55,18) (55,31) (55,60) (55,73) (56,21) (56,70) (58,18) (58,31) (58,60) (58,73) (69,18) (69,31) (69,60) (69,73) (70,7) (70,84) (73,26) (73,65) (80,2) (80,37) (80,54) (80,89) (83,32) (83,45) (83,46) (83,59) (84,21) (84,70) (86,39) (86,52)
6	y2 = x3 + 71x + 70	77	(1,18) (1,31) (1,60) (1,73) (5,2) (5,37) (5,54) (5,89) (7,0) (10,18) (10,31) (10,60) (10,73) (14,21) (14,70) (15,18) (15,31) (15,60) (15,73) (19,19) (19,33) (19,58) (19,72) (28,21) (28,70) (31,11) (31,24) (31,67) (31,80) (33,26) (33,65) (36,18) (36,31) (36,60) (36,73) (40,5) (40,44) (40,47) (40,86) (45,32) (45,45) (45,46) (45,59) (49,21) (49,70) (54,5) (54,44) (54,47) (54,86) (57,11) (57,24) (57,67) (57,80) (59,39) (59,52) (66,18) (66,31) (66,60) (66,73) (70,28) (70,63) (71,32) (71,45) (71,46) (71,59) (75,5) (75,44) (75,47) (75,86) (80,18) (80,31) (80,60) (80,73) (84,7) (84,84) (85,39) (85,52)
7	y2 = x3 + 15x + 70	77	(3,18) (3,31) (3,60) (3,73) (5,19) (5,33) (5,58) (5,72) (8,39) (8,52) (15,11) (15,24) (15,67) (15,80) (17,18) (17,31) (17,60) (17,73) (19,5) (19,44) (19,47) (19,86) (21,0) (28,28) (28,63) (29,18) (29,31) (29,60) (29,73) (31,32) (31,45) (31,46) (31,59) (42,21) (42,70) (43,18) (43,31) (43,60) (43,73) (45,18) (45,31) (45,60) (45,73) (47,26) (47,65) (54,2) (54,37) (54,54) (54,89) (56,21) (56,70) (57,32) (57,45) (57,46) (57,59) (68,5) (68,44) (68,47) (68,86) (70,7) (70,84) (71,18) (71,31) (71,60) (71,73) (73,39) (73,52) (80,11) (80,24) (80,67) (80,80) (82,5) (82,44) (82,47) (82,86) (84,21) (84,70)
8	y2 = x3 + 32x + 21	77	(3,12) (3,40) (3,51) (3,79) (6,39) (6,52) (7,35) (7,56) (16,25) (16,38) (16,53) (16,66) (20,4) (20,17) (20,74) (20,87) (21,42) (21,49) (24,12) (24,40) (24,51) (24,79) (34,3) (34,10) (34,81) (34,88) (37,25) (37,38) (37,53) (37,66) (38,12) (38,40) (38,51) (38,79) (42,14) (42,77) (45,26) (45,65) (51,25) (51,38) (51,53) (51,66) (55,25) (55,38) (55,53) (55,66) (58,39) (58,52) (59,9) (59,30) (59,61) (59,82) (63,14) (63,77) (72,4) (72,17) (72,74) (72,87) (73,16) (73,23) (73,68) (73,75) (76,25) (76,38) (76,53) (76,66) (77,14) (77,77) (84,0) (86,3) (86,10) (86,81) (86,88) (90,25) (90,38) (90,53) (90,66)
9	y2 = x3 + 44x + 70	77	(5,18) (5,31) (5,60) (5,73) (6,2) (6,37) (6,54) (6,89) (11,39) (11,52) (12,18) (12,31) (12,60) (12,73) (18,18) (18,31) (18,60) (18,73) (19,11) (19,24) (19,67) (19,80) (25,18) (25,31) (25,60) (25,73) (28,7) (28,84) (32,11) (32,24) (32,67) (32,80) (35,21) (35,70) (41,19) (41,33) (41,58) (41,72) (48,5) (48,44) (48,47) (48,86) (54,32) (54,45) (54,46) (54,59) (61,18) (61,31) (61,60) (61,73) (63,0) (67,32) (67,45) (67,46) (67,59) (70,21) (70,70) (74,18) (74,31) (74,60) (74,73) (76,26) (76,65) (77,21) (77,70) (83,5) (83,44) (83,47) (83,86) (84,28) (84,63) (89,39) (89,52) (90,5) (90,44) (90,47) (90,86)
10	y2 = x3 + 67x + 21	77	(7,14) (7,77) (9,25) (9,38) (9,53) (9,66) (10,12) (10,40) (10,51) (10,79) (20,25) (20,38) (20,53) (20,66) (21,35) (21,56) (23,25) (23,38) (23,53) (23,66) (24,16) (24,23) (24,68) (24,75) (31,26) (31,65) (34,4) (34,17) (34,74) (34,87) (35,14) (35,77) (37,3) (37,10) (37,81) (37,88) (44,39) (44,52) (48,25) (48,38) (48,53) (48,66) (49,14) (49,77) (59,12) (59,40) (59,51) (59,79) (62,25) (62,38) (62,53) (62,66) (63,42) (63,49) (70,0) (72,25) (72,38) (72,53) (72,66) (73,9) (73,30) (73,61) (73,82) (76,3) (76,10) (76,81) (76,88) (83,39) (83,52) (86,4) (86,17) (86,74) (86,87) (87,12) (87,40) (87,51) (87,79)
11	y2 = x3 + 57x + 70	77	(5,5) (5,44) (5,47) (5,86) (12,5) (12,44) (12,47) (12,86) (15,32) (15,45) (15,46) (15,59) (19,2) (19,37) (19,54) (19,89) (22,18) (22,31) (22,60) (22,73) (24,39) (24,52) (28,7) (28,84) (31,18) (31,31) (31,60) (31,73) (35,21) (35,70) (38,18) (38,31) (38,60) (38,73) (45,11) (45,24) (45,67) (45,80) (50,39) (50,52) (54,19) (54,33) (54,58) (54,72) (57,18) (57,31) (57,60) (57,73) (61,5) (61,44) (61,47) (61,86) (63,0) (64,18) (64,31) (64,60) (64,73) (70,21) (70,70) (71,11) (71,24) (71,67) (71,80) (77,21) (77,70) (80,32) (80,45) (80,46) (80,59) (84,28) (84,63) (87,18) (87,31) (87,60) (87,73) (89,26) (89,65)
12	y2 = x3 + 18x + 21	77	(2,39) (2,52) (7,42) (7,49) (14,14) (14,77) (17,12) (17,40) (17,51) (17,79) (20,3) (20,10) (20,81) (20,88) (21,14) (21,77) (24,9) (24,30) (24,61) (24,82) (27,25) (27,38) (27,53) (27,66) (28,0) (30,25) (30,38) (30,53) (30,66) (34,25) (34,38) (34,53) (34,66) (37,4) (37,17) (37,74) (37,87) (41,39) (41,52) (56,14) (56,77) (59,16) (59,23) (59,68) (59,75) (63,35) (63,56) (66,12) (66,40) (66,51) (66,79) (69,25) (69,38) (69,53) (69,66) (72,3) (72,10) (72,81) (72,88) (73,12) (73,40) (73,51) (73,79) (76,4) (76,17) (76,74) (76,87) (79,25) (79,38) (79,53) (79,66) (80,26) (80,65) (86,25) (86,38) (86,53) (86,66)
13	y2 = x3 + 2x + 70	77	(4,18) (4,31) (4,60) (4,73) (5,32) (5,45) (5,46) (5,59) (6,5) (6,44) (6,47) (6,86) (18,32) (18,45) (18,46) (18,59) (19,18) (19,31) (19,60) (19,73) (21,0) (28,28) (28,63) (32,18) (32,31) (32,60) (32,73) (34,26) (34,65) (41,2) (41,37) (41,54) (41,89) (42,21) (42,70) (47,39) (47,52) (54,11) (54,24) (54,67) (54,80) (55,5) (55,44) (55,47) (55,86) (56,21) (56,70) (60,39) (60,52) (67,11) (67,24) (67,67) (67,80) (68,18) (68,31) (68,60) (68,73) (69,5) (69,44) (69,47) (69,86) (70,7) (70,84) (81,18) (81,31) (81,60) (81,73) (82,18) (82,31) (82,60) (82,73) (83,19) (83,33) (83,58) (83,72) (84,21) (84,70)
14	y2 = x3 + 32x + 70	77	(2,18) (2,31) (2,60) (2,73) (6,32) (6,45) (6,46) (6,59) (7,0) (10,5) (10,44) (10,47) (10,86) (14,21) (14,70) (20,39) (20,52) (23,18) (23,31) (23,60) (23,73) (27,18) (27,31) (27,60) (27,73) (28,21) (28,70) (31,2) (31,37) (31,54) (31,89) (41,18) (41,31) (41,60) (41,73) (44,11) (44,24) (44,67) (44,80) (45,19) (45,33) (45,58) (45,72) (49,21) (49,70) (58,32) (58,45) (58,46) (58,59) (59,26) (59,65) (62,18) (62,31) (62,60) (62,73) (66,5) (66,44) (66,47) (66,86) (70,28) (70,63) (72,39) (72,52) (79,18) (79,31) (79,60) (79,73) (80,5) (80,44) (80,47) (80,86) (83,11) (83,24) (83,67) (83,80) (84,7) (84,84)
15	y2 = x3 + 71x + 21	77	(3,25) (3,38) (3,53) (3,66) (7,35) (7,56) (8,3) (8,10) (8,81) (8,88) (12,12) (12,40) (12,51) (12,79) (19,26) (19,65) (21,42) (21,49) (24,25) (24,38) (24,53) (24,66) (29,25) (29,38) (29,53) (29,66) (33,9) (33,30) (33,61) (33,82) (38,25) (38,38) (38,53) (38,66) (42,14) (42,77) (45,39) (45,52) (47,16) (47,23) (47,68) (47,75) (50,25) (50,38) (50,53) (50,66) (59,4) (59,17) (59,74) (59,87) (63,14) (63,77) (64,25) (64,38) (64,53) (64,66) (68,12) (68,40) (68,51) (68,79) (71,39) (71,52) (73,3) (73,10) (73,81) (73,88) (77,14) (77,77) (84,0) (85,4) (85,17) (85,74) (85,87) (89,12) (89,40) (89,51) (89,79)
16	y2 = x3 + 2x + 21	77	(5,39) (5,52) (7,14) (7,77) (11,3) (11,10) (11,81) (11,88) (18,39) (18,52) (20,12) (20,40) (20,51) (20,79) (21,35) (21,56) (33,25) (33,38) (33,53) (33,66) (34,9) (34,30) (34,61) (34,82) (35,14) (35,77) (46,25) (46,38) (46,53) (46,66) (47,4) (47,17) (47,74) (47,87) (48,12) (48,40) (48,51) (48,79) (49,14) (49,77) (60,4) (60,17) (60,74) (60,87) (61,25) (61,38) (61,53) (61,66) (62,12) (62,40) (62,51) (62,79) (63,42) (63,49) (70,0) (74,25) (74,38) (74,53) (74,66) (75,25) (75,38) (75,53) (75,66) (76,16) (76,23) (76,68) (76,75) (83,26) (83,65) (88,25) (88,38) (88,53) (88,66) (89,3) (89,10) (89,81) (89,88)
17	y2 = x3 + 57x + 21	77	(1,25) (1,38) (1,53) (1,66) (7,42) (7,49) (8,25) (8,38) (8,53) (8,66) (14,14) (14,77) (15,39) (15,52) (17,25) (17,38) (17,53) (17,66) (21,14) (21,77) (24,4) (24,17) (24,74) (24,87) (28,0) (33,16) (33,23) (33,68) (33,75) (40,12) (40,40) (40,51) (40,79) (43,25) (43,38) (43,53) (43,66) (47,12) (47,40) (47,51) (47,79) (50,4) (50,17) (50,74) (50,87) (54,26) (54,65) (56,14) (56,77) (59,3) (59,10) (59,81) (59,88) (63,35) (63,56) (66,25) (66,38) (66,53) (66,66) (73,25) (73,38) (73,53) (73,66) (80,39) (80,52) (82,12) (82,40) (82,51) (82,79) (85,3) (85,10) (85,81) (85,88) (89,9) (89,30) (89,61) (89,82)
18	y2 = x3 + 58x + 70	77	(5,11) (5,24) (5,67) (5,80) (6,19) (6,33) (6,58) (6,72) (7,0) (14,21) (14,70) (18,11) (18,24) (18,67) (18,80) (19,32) (19,45) (19,46) (19,59) (20,26) (20,65) (27,5) (27,44) (27,47) (27,86) (28,21) (28,70) (32,32) (32,45) (32,46) (32,59) (33,39) (33,52) (40,18) (40,31) (40,60) (40,73) (41,5) (41,44) (41,47) (41,86) (46,39) (46,52) (49,21) (49,70) (53,18) (53,31) (53,60) (53,73) (54,18) (54,31) (54,60) (54,73) (62,5) (62,44) (62,47) (62,86) (67,18) (67,31) (67,60) (67,73) (70,28) (70,63) (75,18) (75,31) (75,60) (75,73) (83,2) (83,37) (83,54) (83,89) (84,7) (84,84) (88,18) (88,31) (88,60) (88,73)