class leader: y² = x³ + 21x + 36

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 36	176	(0,6) (0,27) (0,50) (0,71) (1,17) (1,38) (1,39) (1,60) (2,3) (2,25) (2,52) (2,74) (3,7) (3,70) (6,35) (6,42) (7,8) (7,36) (7,41) (7,69) (8,10) (8,32) (8,45) (8,67) (10,28) (10,49) (11,17) (11,38) (11,39) (11,60) (12,28) (12,49) (13,14) (13,63) (14,15) (14,29) (14,48) (14,62) (17,35) (17,42) (18,3) (18,25) (18,52) (18,74) (19,21) (19,56) (21,6) (21,27) (21,50) (21,71) (22,17) (22,38) (22,39) (22,60) (23,17) (23,38) (23,39) (23,60) (24,14) (24,63) (25,4) (25,18) (25,59) (25,73) (28,13) (28,20) (28,57) (28,64) (29,3) (29,25) (29,52) (29,74) (30,10) (30,32) (30,45) (30,67) (32,17) (32,38) (32,39) (32,60) (33,28) (33,49) (34,28) (34,49) (35,8) (35,36) (35,41) (35,69) (36,4) (36,18) (36,59) (36,73) (39,24) (39,31) (39,46) (39,53) (40,14) (40,63) (41,21) (41,56) (43,17) (43,38) (43,39) (43,60) (44,17) (44,38) (44,39) (44,60) (45,28) (45,49) (46,3) (46,25) (46,52) (46,74) (47,7) (47,70) (50,24) (50,31) (50,46) (50,53) (51,3) (51,25) (51,52) (51,74) (52,21) (52,56) (54,28) (54,49) (55,28) (55,49) (56,6) (56,27) (56,50) (56,71) (57,3) (57,25) (57,52) (57,74) (58,4) (58,18) (58,59) (58,73) (61,35) (61,42) (62,14) (62,63) (63,1) (63,34) (63,43) (63,76) (65,17) (65,38) (65,39) (65,60) (66,28) (66,49) (67,17) (67,38) (67,39) (67,60) (68,14) (68,63) (69,7) (69,70) (72,24) (72,31) (72,46) (72,53) (73,14) (73,63) (74,10) (74,32) (74,45) (74,67) (76,28) (76,49)
2	y2 = x3 + 35x + 15	176	(0,13) (0,20) (0,57) (0,64) (2,4) (2,18) (2,59) (2,73) (3,35) (3,42) (6,21) (6,56) (7,8) (7,36) (7,41) (7,69) (8,24) (8,31) (8,46) (8,53) (9,17) (9,38) (9,39) (9,60) (10,21) (10,56) (11,24) (11,31) (11,46) (11,53) (13,7) (13,70) (14,13) (14,20) (14,57) (14,64) (17,21) (17,56) (18,3) (18,25) (18,52) (18,74) (19,35) (19,42) (20,28) (20,49) (21,1) (21,34) (21,43) (21,76) (22,24) (22,31) (22,46) (22,53) (24,7) (24,70) (25,24) (25,31) (25,46) (25,53) (28,1) (28,34) (28,43) (28,76) (29,3) (29,25) (29,52) (29,74) (30,24) (30,31) (30,46) (30,53) (31,28) (31,49) (32,10) (32,32) (32,45) (32,67) (33,35) (33,42) (35,15) (35,29) (35,48) (35,62) (36,24) (36,31) (36,46) (36,53) (39,10) (39,32) (39,45) (39,67) (40,14) (40,63) (41,35) (41,42) (42,6) (42,27) (42,50) (42,71) (43,10) (43,32) (43,45) (43,67) (44,24) (44,31) (44,46) (44,53) (46,4) (46,18) (46,59) (46,73) (47,35) (47,42) (50,10) (50,32) (50,45) (50,67) (51,3) (51,25) (51,52) (51,74) (52,35) (52,42) (53,17) (53,38) (53,39) (53,60) (54,21) (54,56) (55,35) (55,42) (57,4) (57,18) (57,59) (57,73) (58,24) (58,31) (58,46) (58,53) (61,21) (61,56) (62,14) (62,63) (63,13) (63,20) (63,57) (63,64) (64,17) (64,38) (64,39) (64,60) (65,10) (65,32) (65,45) (65,67) (66,35) (66,42) (68,7) (68,70) (69,35) (69,42) (72,10) (72,32) (72,45) (72,67) (73,14) (73,63) (74,24) (74,31) (74,46) (74,53) (75,28) (75,49) (76,21) (76,56)
3	y2 = x3 + 63x + 1	176	(0,1) (0,34) (0,43) (0,76) (2,17) (2,38) (2,39) (2,60) (4,3) (4,25) (4,52) (4,74) (5,21) (5,56) (6,21) (6,56) (7,13) (7,20) (7,57) (7,64) (8,4) (8,18) (8,59) (8,73) (10,28) (10,49) (11,10) (11,32) (11,45) (11,67) (13,28) (13,49) (15,3) (15,25) (15,52) (15,74) (16,10) (16,32) (16,45) (16,67) (17,21) (17,56) (18,24) (18,31) (18,46) (18,53) (19,7) (19,70) (21,6) (21,27) (21,50) (21,71) (22,10) (22,32) (22,45) (22,67) (24,28) (24,49) (26,14) (26,63) (27,21) (27,56) (28,1) (28,34) (28,43) (28,76) (29,24) (29,31) (29,46) (29,53) (30,4) (30,18) (30,59) (30,73) (32,17) (32,38) (32,39) (32,60) (33,21) (33,56) (35,6) (35,27) (35,50) (35,71) (37,3) (37,25) (37,52) (37,74) (38,21) (38,56) (39,10) (39,32) (39,45) (39,67) (40,35) (40,42) (41,7) (41,70) (43,17) (43,38) (43,39) (43,60) (44,10) (44,32) (44,45) (44,67) (46,17) (46,38) (46,39) (46,60) (48,14) (48,63) (49,1) (49,34) (49,43) (49,76) (50,10) (50,32) (50,45) (50,67) (51,24) (51,31) (51,46) (51,53) (52,7) (52,70) (54,28) (54,49) (55,21) (55,56) (57,17) (57,38) (57,39) (57,60) (59,14) (59,63) (60,10) (60,32) (60,45) (60,67) (61,21) (61,56) (62,35) (62,42) (63,15) (63,29) (63,48) (63,62) (65,17) (65,38) (65,39) (65,60) (66,21) (66,56) (68,28) (68,49) (70,8) (70,36) (70,41) (70,69) (71,10) (71,32) (71,45) (71,67) (72,10) (72,32) (72,45) (72,67) (73,35) (73,42) (74,4) (74,18) (74,59) (74,73) (76,28) (76,49)
4	y2 = x3 + 7x + 64	176	(0,8) (0,36) (0,41) (0,69) (2,3) (2,25) (2,52) (2,74) (5,35) (5,42) (6,28) (6,49) (7,15) (7,29) (7,48) (7,62) (8,4) (8,18) (8,59) (8,73) (9,3) (9,25) (9,52) (9,74) (10,21) (10,56) (11,3) (11,25) (11,52) (11,74) (13,14) (13,63) (16,24) (16,31) (16,46) (16,53) (17,28) (17,49) (18,4) (18,18) (18,59) (18,73) (19,7) (19,70) (20,14) (20,63) (21,1) (21,34) (21,43) (21,76) (22,3) (22,25) (22,52) (22,74) (24,14) (24,63) (27,35) (27,42) (28,6) (28,27) (28,50) (28,71) (29,4) (29,18) (29,59) (29,73) (30,4) (30,18) (30,59) (30,73) (31,14) (31,63) (32,10) (32,32) (32,45) (32,67) (33,14) (33,63) (35,8) (35,36) (35,41) (35,69) (38,35) (38,42) (39,17) (39,38) (39,39) (39,60) (40,7) (40,70) (41,7) (41,70) (42,8) (42,36) (42,41) (42,69) (43,10) (43,32) (43,45) (43,67) (44,3) (44,25) (44,52) (44,74) (46,3) (46,25) (46,52) (46,74) (49,13) (49,20) (49,57) (49,64) (50,17) (50,38) (50,39) (50,60) (51,4) (51,18) (51,59) (51,73) (52,7) (52,70) (53,3) (53,25) (53,52) (53,74) (54,21) (54,56) (55,14) (55,63) (57,3) (57,25) (57,52) (57,74) (60,24) (60,31) (60,46) (60,53) (61,28) (61,49) (62,7) (62,70) (63,15) (63,29) (63,48) (63,62) (64,3) (64,25) (64,52) (64,74) (65,10) (65,32) (65,45) (65,67) (66,14) (66,63) (68,14) (68,63) (71,24) (71,31) (71,46) (71,53) (72,17) (72,38) (72,39) (72,60) (73,7) (73,70) (74,4) (74,18) (74,59) (74,73) (75,14) (75,63) (76,21) (76,56)
5	y2 = x3 + 28x + 71	176	(0,15) (0,29) (0,48) (0,62) (1,10) (1,32) (1,45) (1,67) (2,17) (2,38) (2,39) (2,60) (4,4) (4,18) (4,59) (4,73) (6,35) (6,42) (7,15) (7,29) (7,48) (7,62) (8,24) (8,31) (8,46) (8,53) (10,14) (10,63) (11,4) (11,18) (11,59) (11,73) (12,21) (12,56) (13,28) (13,49) (15,4) (15,18) (15,59) (15,73) (17,35) (17,42) (18,4) (18,18) (18,59) (18,73) (19,35) (19,42) (21,8) (21,36) (21,41) (21,69) (22,4) (22,18) (22,59) (22,73) (23,10) (23,32) (23,45) (23,67) (24,28) (24,49) (26,7) (26,70) (28,13) (28,20) (28,57) (28,64) (29,4) (29,18) (29,59) (29,73) (30,24) (30,31) (30,46) (30,53) (32,3) (32,25) (32,52) (32,74) (33,7) (33,70) (34,21) (34,56) (35,6) (35,27) (35,50) (35,71) (37,4) (37,18) (37,59) (37,73) (39,24) (39,31) (39,46) (39,53) (40,7) (40,70) (41,35) (41,42) (43,3) (43,25) (43,52) (43,74) (44,4) (44,18) (44,59) (44,73) (45,21) (45,56) (46,17) (46,38) (46,39) (46,60) (48,7) (48,70) (50,24) (50,31) (50,46) (50,53) (51,4) (51,18) (51,59) (51,73) (52,35) (52,42) (54,14) (54,63) (55,7) (55,70) (56,1) (56,34) (56,43) (56,76) (57,17) (57,38) (57,39) (57,60) (59,7) (59,70) (61,35) (61,42) (62,7) (62,70) (63,13) (63,20) (63,57) (63,64) (65,3) (65,25) (65,52) (65,74) (66,7) (66,70) (67,10) (67,32) (67,45) (67,67) (68,28) (68,49) (70,15) (70,29) (70,48) (70,62) (72,24) (72,31) (72,46) (72,53) (73,7) (73,70) (74,24) (74,31) (74,46) (74,53) (76,14) (76,63)