class leader: y² = x³ + 18x + 31

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