class leader: y² = x³ + 21x + 15

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 15	154	(0,13) (0,20) (0,57) (0,64) (1,24) (1,31) (1,46) (1,53) (4,3) (4,25) (4,52) (4,74) (5,28) (5,49) (6,7) (6,70) (9,3) (9,25) (9,52) (9,74) (10,35) (10,42) (11,24) (11,31) (11,46) (11,53) (12,35) (12,42) (15,3) (15,25) (15,52) (15,74) (16,17) (16,38) (16,39) (16,60) (17,7) (17,70) (20,14) (20,63) (21,13) (21,20) (21,57) (21,64) (22,24) (22,31) (22,46) (22,53) (23,24) (23,31) (23,46) (23,53) (26,14) (26,63) (27,28) (27,49) (28,15) (28,29) (28,48) (28,62) (31,14) (31,63) (32,24) (32,31) (32,46) (32,53) (33,35) (33,42) (34,35) (34,42) (37,3) (37,25) (37,52) (37,74) (38,28) (38,49) (39,4) (39,18) (39,59) (39,73) (42,8) (42,36) (42,41) (42,69) (43,24) (43,31) (43,46) (43,53) (44,24) (44,31) (44,46) (44,53) (45,35) (45,42) (48,14) (48,63) (49,6) (49,27) (49,50) (49,71) (50,4) (50,18) (50,59) (50,73) (53,3) (53,25) (53,52) (53,74) (54,35) (54,42) (55,35) (55,42) (56,13) (56,20) (56,57) (56,64) (59,14) (59,63) (60,17) (60,38) (60,39) (60,60) (61,7) (61,70) (64,3) (64,25) (64,52) (64,74) (65,24) (65,31) (65,46) (65,53) (66,35) (66,42) (67,24) (67,31) (67,46) (67,53) (70,8) (70,36) (70,41) (70,69) (71,17) (71,38) (71,39) (71,60) (72,4) (72,18) (72,59) (72,73) (75,14) (75,63) (76,35) (76,42)
2	y2 = x3 + 35x + 64	154	(0,8) (0,36) (0,41) (0,69) (1,10) (1,32) (1,45) (1,67) (3,14) (3,63) (4,24) (4,31) (4,46) (4,53) (5,21) (5,56) (7,6) (7,27) (7,50) (7,71) (8,3) (8,25) (8,52) (8,74) (11,3) (11,25) (11,52) (11,74) (12,21) (12,56) (14,8) (14,36) (14,41) (14,69) (15,24) (15,31) (15,46) (15,53) (16,10) (16,32) (16,45) (16,67) (18,17) (18,38) (18,39) (18,60) (19,14) (19,63) (22,3) (22,25) (22,52) (22,74) (23,10) (23,32) (23,45) (23,67) (25,3) (25,25) (25,52) (25,74) (26,35) (26,42) (27,21) (27,56) (29,17) (29,38) (29,39) (29,60) (30,3) (30,25) (30,52) (30,74) (33,14) (33,63) (34,21) (34,56) (36,3) (36,25) (36,52) (36,74) (37,24) (37,31) (37,46) (37,53) (38,21) (38,56) (40,28) (40,49) (41,14) (41,63) (44,3) (44,25) (44,52) (44,74) (45,21) (45,56) (47,14) (47,63) (48,35) (48,42) (49,1) (49,34) (49,43) (49,76) (51,17) (51,38) (51,39) (51,60) (52,14) (52,63) (55,14) (55,63) (56,1) (56,34) (56,43) (56,76) (58,3) (58,25) (58,52) (58,74) (59,35) (59,42) (60,10) (60,32) (60,45) (60,67) (62,28) (62,49) (63,8) (63,36) (63,41) (63,69) (66,14) (66,63) (67,10) (67,32) (67,45) (67,67) (69,14) (69,63) (70,13) (70,20) (70,57) (70,64) (71,10) (71,32) (71,45) (71,67) (73,28) (73,49) (74,3) (74,25) (74,52) (74,74)
3	y2 = x3 + 63x + 71	154	(0,15) (0,29) (0,48) (0,62) (1,17) (1,38) (1,39) (1,60) (3,21) (3,56) (5,7) (5,70) (6,7) (6,70) (8,3) (8,25) (8,52) (8,74) (9,17) (9,38) (9,39) (9,60) (11,4) (11,18) (11,59) (11,73) (12,28) (12,49) (14,1) (14,34) (14,43) (14,76) (16,4) (16,18) (16,59) (16,73) (17,7) (17,70) (19,14) (19,63) (20,28) (20,49) (22,4) (22,18) (22,59) (22,73) (23,17) (23,38) (23,39) (23,60) (25,10) (25,32) (25,45) (25,67) (27,7) (27,70) (28,15) (28,29) (28,48) (28,62) (30,3) (30,25) (30,52) (30,74) (31,28) (31,49) (33,7) (33,70) (34,28) (34,49) (36,10) (36,32) (36,45) (36,67) (38,7) (38,70) (39,4) (39,18) (39,59) (39,73) (41,14) (41,63) (42,6) (42,27) (42,50) (42,71) (44,4) (44,18) (44,59) (44,73) (45,28) (45,49) (47,21) (47,56) (49,15) (49,29) (49,48) (49,62) (50,4) (50,18) (50,59) (50,73) (52,14) (52,63) (53,17) (53,38) (53,39) (53,60) (55,7) (55,70) (56,6) (56,27) (56,50) (56,71) (58,10) (58,32) (58,45) (58,67) (60,4) (60,18) (60,59) (60,73) (61,7) (61,70) (63,8) (63,36) (63,41) (63,69) (64,17) (64,38) (64,39) (64,60) (66,7) (66,70) (67,17) (67,38) (67,39) (67,60) (69,21) (69,56) (71,4) (71,18) (71,59) (71,73) (72,4) (72,18) (72,59) (72,73) (74,3) (74,25) (74,52) (74,74) (75,28) (75,49)
4	y2 = x3 + 7x + 1	154	(0,1) (0,34) (0,43) (0,76) (1,3) (1,25) (1,52) (1,74) (2,10) (2,32) (2,45) (2,67) (3,7) (3,70) (4,4) (4,18) (4,59) (4,73) (9,10) (9,32) (9,45) (9,67) (10,35) (10,42) (11,10) (11,32) (11,45) (11,67) (12,14) (12,63) (13,21) (13,56) (14,15) (14,29) (14,48) (14,62) (15,4) (15,18) (15,59) (15,73) (20,21) (20,56) (21,13) (21,20) (21,57) (21,64) (22,10) (22,32) (22,45) (22,67) (23,3) (23,25) (23,52) (23,74) (24,21) (24,56) (25,4) (25,18) (25,59) (25,73) (26,7) (26,70) (31,21) (31,56) (32,24) (32,31) (32,46) (32,53) (33,21) (33,56) (34,14) (34,63) (35,1) (35,34) (35,43) (35,76) (36,4) (36,18) (36,59) (36,73) (37,4) (37,18) (37,59) (37,73) (42,1) (42,34) (42,43) (42,76) (43,24) (43,31) (43,46) (43,53) (44,10) (44,32) (44,45) (44,67) (45,14) (45,63) (46,10) (46,32) (46,45) (46,67) (47,7) (47,70) (48,7) (48,70) (53,10) (53,32) (53,45) (53,67) (54,35) (54,42) (55,21) (55,56) (56,8) (56,36) (56,41) (56,69) (57,10) (57,32) (57,45) (57,67) (58,4) (58,18) (58,59) (58,73) (59,7) (59,70) (64,10) (64,32) (64,45) (64,67) (65,24) (65,31) (65,46) (65,53) (66,21) (66,56) (67,3) (67,25) (67,52) (67,74) (68,21) (68,56) (69,7) (69,70) (70,15) (70,29) (70,48) (70,62) (75,21) (75,56) (76,35) (76,42)
5	y2 = x3 + 28x + 36	154	(0,6) (0,27) (0,50) (0,71) (2,10) (2,32) (2,45) (2,67) (3,35) (3,42) (4,17) (4,38) (4,39) (4,60) (5,35) (5,42) (7,6) (7,27) (7,50) (7,71) (9,4) (9,18) (9,59) (9,73) (11,17) (11,38) (11,39) (11,60) (13,21) (13,56) (14,13) (14,20) (14,57) (14,64) (15,17) (15,38) (15,39) (15,60) (16,24) (16,31) (16,46) (16,53) (18,17) (18,38) (18,39) (18,60) (20,7) (20,70) (22,17) (22,38) (22,39) (22,60) (24,21) (24,56) (25,24) (25,31) (25,46) (25,53) (26,28) (26,49) (27,35) (27,42) (29,17) (29,38) (29,39) (29,60) (31,7) (31,70) (33,28) (33,49) (35,1) (35,34) (35,43) (35,76) (36,24) (36,31) (36,46) (36,53) (37,17) (37,38) (37,39) (37,60) (38,35) (38,42) (40,28) (40,49) (42,15) (42,29) (42,48) (42,62) (44,17) (44,38) (44,39) (44,60) (46,10) (46,32) (46,45) (46,67) (47,35) (47,42) (48,28) (48,49) (49,13) (49,20) (49,57) (49,64) (51,17) (51,38) (51,39) (51,60) (53,4) (53,18) (53,59) (53,73) (55,28) (55,49) (57,10) (57,32) (57,45) (57,67) (58,24) (58,31) (58,46) (58,53) (59,28) (59,49) (60,24) (60,31) (60,46) (60,53) (62,28) (62,49) (64,4) (64,18) (64,59) (64,73) (66,28) (66,49) (68,21) (68,56) (69,35) (69,42) (70,6) (70,27) (70,50) (70,71) (71,24) (71,31) (71,46) (71,53) (73,28) (73,49) (75,7) (75,70)