class leader: y² = x³ + 19x + 15

Sr no.	class members	# points	points
1	y2 = x3 + 19x + 15	63	(0,20) (0,35) (3,22) (3,33) (4,10) (4,45) (5,20) (5,35) (6,20) (6,35) (11,20) (11,35) (14,0) (15,10) (15,45) (16,20) (16,35) (17,9) (17,24) (17,31) (17,46) (22,9) (22,24) (22,31) (22,46) (25,0) (26,10) (26,45) (27,9) (27,24) (27,31) (27,46) (28,2) (28,13) (28,42) (28,53) (33,2) (33,13) (33,42) (33,53) (36,0) (37,1) (37,21) (37,34) (37,54) (38,2) (38,13) (38,42) (38,53) (39,20) (39,35) (44,20) (44,35) (47,11) (47,44) (48,12) (48,23) (48,32) (48,43) (49,20) (49,35) (50,20) (50,35)
2	y2 = x3 + 39x + 20	63	(0,25) (0,30) (1,15) (1,40) (4,25) (4,30) (7,14) (7,19) (7,36) (7,41) (9,0) (11,25) (11,30) (12,4) (12,26) (12,29) (12,51) (15,25) (15,30) (18,3) (18,8) (18,47) (18,52) (20,0) (22,14) (22,19) (22,36) (22,41) (23,7) (23,18) (23,37) (23,48) (26,25) (26,30) (29,25) (29,30) (31,0) (33,3) (33,8) (33,47) (33,52) (34,15) (34,40) (37,14) (37,19) (37,36) (37,41) (40,25) (40,30) (42,11) (42,44) (44,25) (44,30) (45,15) (45,40) (48,3) (48,8) (48,47) (48,52) (51,25) (51,30) (53,22) (53,33)
3	y2 = x3 + 24x + 5	63	(0,15) (0,40) (3,7) (3,18) (3,37) (3,48) (4,0) (8,7) (8,18) (8,37) (8,48) (9,20) (9,35) (11,15) (11,40) (14,15) (14,40) (15,0) (19,15) (19,40) (20,20) (20,35) (22,4) (22,26) (22,29) (22,51) (25,15) (25,40) (26,0) (30,15) (30,40) (31,20) (31,35) (33,7) (33,18) (33,37) (33,48) (36,15) (36,40) (37,11) (37,44) (41,15) (41,40) (42,9) (42,24) (42,31) (42,46) (44,15) (44,40) (47,4) (47,26) (47,29) (47,51) (48,22) (48,33) (52,4) (52,26) (52,29) (52,51) (53,2) (53,13) (53,42) (53,53)
4	y2 = x3 + 54x + 45	63	(0,10) (0,45) (1,10) (1,45) (3,17) (3,27) (3,28) (3,38) (5,0) (10,10) (10,45) (11,10) (11,45) (12,1) (12,21) (12,34) (12,54) (14,5) (14,50) (16,0) (21,10) (21,45) (22,1) (22,21) (22,34) (22,54) (23,12) (23,23) (23,32) (23,43) (25,5) (25,50) (27,11) (27,44) (32,1) (32,21) (32,34) (32,54) (33,12) (33,23) (33,32) (33,43) (34,10) (34,45) (36,5) (36,50) (38,22) (38,33) (43,12) (43,23) (43,32) (43,43) (44,10) (44,45) (45,10) (45,45) (47,6) (47,16) (47,39) (47,49) (49,0) (54,10) (54,45)
5	y2 = x3 + 29x + 25	63	(0,5) (0,50) (1,0) (2,6) (2,16) (2,39) (2,49) (5,25) (5,30) (9,5) (9,50) (11,5) (11,50) (12,11) (12,44) (13,17) (13,27) (13,28) (13,38) (16,25) (16,30) (20,5) (20,50) (22,6) (22,16) (22,39) (22,49) (23,22) (23,33) (24,5) (24,50) (27,14) (27,19) (27,36) (27,41) (31,5) (31,50) (33,17) (33,27) (33,28) (33,38) (34,0) (35,5) (35,50) (38,3) (38,8) (38,47) (38,52) (42,6) (42,16) (42,39) (42,49) (44,5) (44,50) (45,0) (46,5) (46,50) (49,25) (49,30) (53,17) (53,27) (53,28) (53,38)