class leader: y² = x³ + 21x + 51

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