class leader: y² = x³ + 21x + 31

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 31	228	(1,12) (1,40) (1,51) (1,79) (2,9) (2,30) (2,61) (2,82) (3,11) (3,24) (3,67) (3,80) (4,19) (4,33) (4,58) (4,72) (5,25) (5,38) (5,53) (5,66) (6,3) (6,10) (6,81) (6,88) (8,16) (8,23) (8,68) (8,75) (9,26) (9,65) (12,3) (12,10) (12,81) (12,88) (15,9) (15,30) (15,61) (15,82) (16,2) (16,37) (16,54) (16,89) (17,32) (17,45) (17,46) (17,59) (18,12) (18,40) (18,51) (18,79) (19,3) (19,10) (19,81) (19,88) (20,25) (20,38) (20,53) (20,66) (22,26) (22,65) (25,16) (25,23) (25,68) (25,75) (27,25) (27,38) (27,53) (27,66) (29,2) (29,37) (29,54) (29,89) (30,19) (30,33) (30,58) (30,72) (31,25) (31,38) (31,53) (31,66) (32,16) (32,23) (32,68) (32,75) (33,25) (33,38) (33,53) (33,66) (34,3) (34,10) (34,81) (34,88) (38,3) (38,10) (38,81) (38,88) (40,25) (40,38) (40,53) (40,66) (41,4) (41,17) (41,74) (41,87) (43,19) (43,33) (43,58) (43,72) (44,12) (44,40) (44,51) (44,79) (45,3) (45,10) (45,81) (45,88) (46,12) (46,40) (46,51) (46,79) (47,3) (47,10) (47,81) (47,88) (48,39) (48,52) (51,16) (51,23) (51,68) (51,75) (53,12) (53,40) (53,51) (53,79) (54,4) (54,17) (54,74) (54,87) (55,11) (55,24) (55,67) (55,80) (57,12) (57,40) (57,51) (57,79) (58,16) (58,23) (58,68) (58,75) (59,25) (59,38) (59,53) (59,66) (60,16) (60,23) (60,68) (60,75) (61,39) (61,52) (64,16) (64,23) (64,68) (64,75) (66,25) (66,38) (66,53) (66,66) (67,9) (67,30) (67,61) (67,82) (68,11) (68,24) (68,67) (68,80) (69,32) (69,45) (69,46) (69,59) (71,16) (71,23) (71,68) (71,75) (72,12) (72,40) (72,51) (72,79) (73,3) (73,10) (73,81) (73,88) (74,26) (74,65) (79,12) (79,40) (79,51) (79,79) (80,4) (80,17) (80,74) (80,87) (81,2) (81,37) (81,54) (81,89) (82,32) (82,45) (82,46) (82,59) (83,25) (83,38) (83,53) (83,66) (85,12) (85,40) (85,51) (85,79) (86,16) (86,23) (86,68) (86,75) (87,39) (87,52) (90,3) (90,10) (90,81) (90,88)
2	y2 = x3 + 7x + 73	228	(1,9) (1,30) (1,61) (1,82) (2,2) (2,37) (2,54) (2,89) (3,11) (3,24) (3,67) (3,80) (4,16) (4,23) (4,68) (4,75) (5,18) (5,31) (5,60) (5,73) (8,2) (8,37) (8,54) (8,89) (10,18) (10,31) (10,60) (10,73) (11,5) (11,44) (11,47) (11,86) (12,39) (12,52) (15,2) (15,37) (15,54) (15,89) (16,2) (16,37) (16,54) (16,89) (17,3) (17,10) (17,81) (17,88) (18,5) (18,44) (18,47) (18,86) (20,32) (20,45) (20,46) (20,59) (23,5) (23,44) (23,47) (23,86) (24,18) (24,31) (24,60) (24,73) (25,26) (25,65) (27,4) (27,17) (27,74) (27,87) (29,2) (29,37) (29,54) (29,89) (30,16) (30,23) (30,68) (30,75) (31,18) (31,31) (31,60) (31,73) (33,32) (33,45) (33,46) (33,59) (34,11) (34,24) (34,67) (34,80) (36,5) (36,44) (36,47) (36,86) (37,5) (37,44) (37,47) (37,86) (38,39) (38,52) (40,4) (40,17) (40,74) (40,87) (41,11) (41,24) (41,67) (41,80) (43,16) (43,23) (43,68) (43,75) (44,5) (44,44) (44,47) (44,86) (46,19) (46,33) (46,58) (46,72) (47,11) (47,24) (47,67) (47,80) (50,5) (50,44) (50,47) (50,86) (51,26) (51,65) (53,9) (53,30) (53,61) (53,82) (54,11) (54,24) (54,67) (54,80) (55,11) (55,24) (55,67) (55,80) (57,5) (57,44) (57,47) (57,86) (59,32) (59,45) (59,46) (59,59) (60,2) (60,37) (60,54) (60,89) (62,18) (62,31) (62,60) (62,73) (64,26) (64,65) (66,4) (66,17) (66,74) (66,87) (67,2) (67,37) (67,54) (67,89) (68,11) (68,24) (68,67) (68,80) (69,3) (69,10) (69,81) (69,88) (72,19) (72,33) (72,58) (72,72) (73,11) (73,24) (73,67) (73,80) (75,18) (75,31) (75,60) (75,73) (76,18) (76,31) (76,60) (76,73) (79,9) (79,30) (79,61) (79,82) (80,11) (80,24) (80,67) (80,80) (81,2) (81,37) (81,54) (81,89) (82,3) (82,10) (82,81) (82,88) (83,18) (83,31) (83,60) (83,73) (85,19) (85,33) (85,58) (85,72) (86,2) (86,37) (86,54) (86,89) (88,5) (88,44) (88,47) (88,86) (89,18) (89,31) (89,60) (89,73) (90,39) (90,52)
3	y2 = x3 + 7x + 31	228	(1,26) (1,65) (2,12) (2,40) (2,51) (2,79) (3,25) (3,38) (3,53) (3,66) (5,3) (5,10) (5,81) (5,88) (6,4) (6,17) (6,74) (6,87) (8,12) (8,40) (8,51) (8,79) (9,2) (9,37) (9,54) (9,89) (10,3) (10,10) (10,81) (10,88) (11,16) (11,23) (11,68) (11,75) (12,32) (12,45) (12,46) (12,59) (15,12) (15,40) (15,51) (15,79) (16,12) (16,40) (16,51) (16,79) (18,16) (18,23) (18,68) (18,75) (19,4) (19,17) (19,74) (19,87) (22,2) (22,37) (22,54) (22,89) (23,16) (23,23) (23,68) (23,75) (24,3) (24,10) (24,81) (24,88) (25,19) (25,33) (25,58) (25,72) (27,39) (27,52) (29,12) (29,40) (29,51) (29,79) (31,3) (31,10) (31,81) (31,88) (32,9) (32,30) (32,61) (32,82) (34,25) (34,38) (34,53) (34,66) (36,16) (36,23) (36,68) (36,75) (37,16) (37,23) (37,68) (37,75) (38,32) (38,45) (38,46) (38,59) (40,39) (40,52) (41,25) (41,38) (41,53) (41,66) (44,16) (44,23) (44,68) (44,75) (45,4) (45,17) (45,74) (45,87) (47,25) (47,38) (47,53) (47,66) (48,11) (48,24) (48,67) (48,80) (50,16) (50,23) (50,68) (50,75) (51,19) (51,33) (51,58) (51,72) (53,26) (53,65) (54,25) (54,38) (54,53) (54,66) (55,25) (55,38) (55,53) (55,66) (57,16) (57,23) (57,68) (57,75) (58,9) (58,30) (58,61) (58,82) (60,12) (60,40) (60,51) (60,79) (61,11) (61,24) (61,67) (61,80) (62,3) (62,10) (62,81) (62,88) (64,19) (64,33) (64,58) (64,72) (66,39) (66,52) (67,12) (67,40) (67,51) (67,79) (68,25) (68,38) (68,53) (68,66) (71,9) (71,30) (71,61) (71,82) (73,25) (73,38) (73,53) (73,66) (74,2) (74,37) (74,54) (74,89) (75,3) (75,10) (75,81) (75,88) (76,3) (76,10) (76,81) (76,88) (79,26) (79,65) (80,25) (80,38) (80,53) (80,66) (81,12) (81,40) (81,51) (81,79) (83,3) (83,10) (83,81) (83,88) (86,12) (86,40) (86,51) (86,79) (87,11) (87,24) (87,67) (87,80) (88,16) (88,23) (88,68) (88,75) (89,3) (89,10) (89,81) (89,88) (90,32) (90,45) (90,46) (90,59)
4	y2 = x3 + 63x + 31	228	(1,2) (1,37) (1,54) (1,89) (2,16) (2,23) (2,68) (2,75) (3,39) (3,52) (4,16) (4,23) (4,68) (4,75) (5,4) (5,17) (5,74) (5,87) (6,25) (6,38) (6,53) (6,66) (9,12) (9,40) (9,51) (9,79) (10,32) (10,45) (10,46) (10,59) (11,12) (11,40) (11,51) (11,79) (15,16) (15,23) (15,68) (15,75) (16,26) (16,65) (17,3) (17,10) (17,81) (17,88) (18,9) (18,30) (18,61) (18,82) (19,25) (19,38) (19,53) (19,66) (20,3) (20,10) (20,81) (20,88) (22,12) (22,40) (22,51) (22,79) (23,19) (23,33) (23,58) (23,72) (24,25) (24,38) (24,53) (24,66) (27,11) (27,24) (27,67) (27,80) (29,26) (29,65) (30,16) (30,23) (30,68) (30,75) (31,4) (31,17) (31,74) (31,87) (32,12) (32,40) (32,51) (32,79) (33,3) (33,10) (33,81) (33,88) (36,19) (36,33) (36,58) (36,72) (37,12) (37,40) (37,51) (37,79) (40,11) (40,24) (40,67) (40,80) (41,3) (41,10) (41,81) (41,88) (43,16) (43,23) (43,68) (43,75) (44,9) (44,30) (44,61) (44,82) (45,25) (45,38) (45,53) (45,66) (46,16) (46,23) (46,68) (46,75) (48,25) (48,38) (48,53) (48,66) (50,12) (50,40) (50,51) (50,79) (53,2) (53,37) (53,54) (53,89) (54,3) (54,10) (54,81) (54,88) (55,39) (55,52) (57,9) (57,30) (57,61) (57,82) (58,12) (58,40) (58,51) (58,79) (59,3) (59,10) (59,81) (59,88) (61,25) (61,38) (61,53) (61,66) (62,32) (62,45) (62,46) (62,59) (66,11) (66,24) (66,67) (66,80) (67,16) (67,23) (67,68) (67,75) (68,39) (68,52) (69,3) (69,10) (69,81) (69,88) (71,12) (71,40) (71,51) (71,79) (72,16) (72,23) (72,68) (72,75) (74,12) (74,40) (74,51) (74,79) (75,32) (75,45) (75,46) (75,59) (76,25) (76,38) (76,53) (76,66) (79,2) (79,37) (79,54) (79,89) (80,3) (80,10) (80,81) (80,88) (81,26) (81,65) (82,3) (82,10) (82,81) (82,88) (83,4) (83,17) (83,74) (83,87) (85,16) (85,23) (85,68) (85,75) (87,25) (87,38) (87,53) (87,66) (88,19) (88,33) (88,58) (88,72) (89,25) (89,38) (89,53) (89,66)
5	y2 = x3 + 21x + 73	228	(1,2) (1,37) (1,54) (1,89) (4,26) (4,65) (5,11) (5,24) (5,67) (5,80) (6,18) (6,31) (6,60) (6,73) (8,5) (8,44) (8,47) (8,86) (9,9) (9,30) (9,61) (9,82) (10,3) (10,10) (10,81) (10,88) (11,19) (11,33) (11,58) (11,72) (12,18) (12,31) (12,60) (12,73) (17,39) (17,52) (18,2) (18,37) (18,54) (18,89) (19,18) (19,31) (19,60) (19,73) (20,11) (20,24) (20,67) (20,80) (22,9) (22,30) (22,61) (22,82) (23,16) (23,23) (23,68) (23,75) (24,32) (24,45) (24,46) (24,59) (25,5) (25,44) (25,47) (25,86) (27,11) (27,24) (27,67) (27,80) (30,26) (30,65) (31,11) (31,24) (31,67) (31,80) (32,5) (32,44) (32,47) (32,86) (33,11) (33,24) (33,67) (33,80) (34,18) (34,31) (34,60) (34,73) (36,16) (36,23) (36,68) (36,75) (37,19) (37,33) (37,58) (37,72) (38,18) (38,31) (38,60) (38,73) (40,11) (40,24) (40,67) (40,80) (43,26) (43,65) (44,2) (44,37) (44,54) (44,89) (45,18) (45,31) (45,60) (45,73) (46,2) (46,37) (46,54) (46,89) (47,18) (47,31) (47,60) (47,73) (48,4) (48,17) (48,74) (48,87) (50,19) (50,33) (50,58) (50,72) (51,5) (51,44) (51,47) (51,86) (53,2) (53,37) (53,54) (53,89) (57,2) (57,37) (57,54) (57,89) (58,5) (58,44) (58,47) (58,86) (59,11) (59,24) (59,67) (59,80) (60,5) (60,44) (60,47) (60,86) (61,4) (61,17) (61,74) (61,87) (62,3) (62,10) (62,81) (62,88) (64,5) (64,44) (64,47) (64,86) (66,11) (66,24) (66,67) (66,80) (69,39) (69,52) (71,5) (71,44) (71,47) (71,86) (72,2) (72,37) (72,54) (72,89) (73,18) (73,31) (73,60) (73,73) (74,9) (74,30) (74,61) (74,82) (75,3) (75,10) (75,81) (75,88) (76,32) (76,45) (76,46) (76,59) (79,2) (79,37) (79,54) (79,89) (82,39) (82,52) (83,11) (83,24) (83,67) (83,80) (85,2) (85,37) (85,54) (85,89) (86,5) (86,44) (86,47) (86,86) (87,4) (87,17) (87,74) (87,87) (88,16) (88,23) (88,68) (88,75) (89,32) (89,45) (89,46) (89,59) (90,18) (90,31) (90,60) (90,73)
6	y2 = x3 + 63x + 73	228	(2,5) (2,44) (2,47) (2,86) (3,4) (3,17) (3,74) (3,87) (4,5) (4,44) (4,47) (4,86) (6,11) (6,24) (6,67) (6,80) (8,19) (8,33) (8,58) (8,72) (9,2) (9,37) (9,54) (9,89) (10,39) (10,52) (11,2) (11,37) (11,54) (11,89) (12,3) (12,10) (12,81) (12,88) (15,5) (15,44) (15,47) (15,86) (16,9) (16,30) (16,61) (16,82) (17,18) (17,31) (17,60) (17,73) (19,11) (19,24) (19,67) (19,80) (20,18) (20,31) (20,60) (20,73) (22,2) (22,37) (22,54) (22,89) (23,26) (23,65) (24,11) (24,24) (24,67) (24,80) (25,16) (25,23) (25,68) (25,75) (29,9) (29,30) (29,61) (29,82) (30,5) (30,44) (30,47) (30,86) (32,2) (32,37) (32,54) (32,89) (33,18) (33,31) (33,60) (33,73) (34,32) (34,45) (34,46) (34,59) (36,26) (36,65) (37,2) (37,37) (37,54) (37,89) (38,3) (38,10) (38,81) (38,88) (41,18) (41,31) (41,60) (41,73) (43,5) (43,44) (43,47) (43,86) (45,11) (45,24) (45,67) (45,80) (46,5) (46,44) (46,47) (46,86) (47,32) (47,45) (47,46) (47,59) (48,11) (48,24) (48,67) (48,80) (50,2) (50,37) (50,54) (50,89) (51,16) (51,23) (51,68) (51,75) (54,18) (54,31) (54,60) (54,73) (55,4) (55,17) (55,74) (55,87) (58,2) (58,37) (58,54) (58,89) (59,18) (59,31) (59,60) (59,73) (60,19) (60,33) (60,58) (60,72) (61,11) (61,24) (61,67) (61,80) (62,39) (62,52) (64,16) (64,23) (64,68) (64,75) (67,5) (67,44) (67,47) (67,86) (68,4) (68,17) (68,74) (68,87) (69,18) (69,31) (69,60) (69,73) (71,2) (71,37) (71,54) (71,89) (72,5) (72,44) (72,47) (72,86) (73,32) (73,45) (73,46) (73,59) (74,2) (74,37) (74,54) (74,89) (75,39) (75,52) (76,11) (76,24) (76,67) (76,80) (80,18) (80,31) (80,60) (80,73) (81,9) (81,30) (81,61) (81,82) (82,18) (82,31) (82,60) (82,73) (85,5) (85,44) (85,47) (85,86) (86,19) (86,33) (86,58) (86,72) (87,11) (87,24) (87,67) (87,80) (88,26) (88,65) (89,11) (89,24) (89,67) (89,80) (90,3) (90,10) (90,81) (90,88)