class leader: y² = x³ + 31x + 13

Sr no.	class members	# points	points
1	y2 = x3 + 31x + 13	42	(9,1) (9,16) (9,69) (9,84) (11,40) (11,45) (16,10) (16,75) (19,24) (19,41) (19,44) (19,61) (26,35) (26,50) (34,9) (34,26) (34,59) (34,76) (36,10) (36,75) (39,19) (39,36) (39,49) (39,66) (51,25) (51,60) (56,15) (56,70) (59,29) (59,39) (59,46) (59,56) (76,5) (76,80) (79,6) (79,11) (79,74) (79,79) (84,24) (84,41) (84,44) (84,61)
2	y2 = x3 + 71x + 52	42	(4,20) (4,65) (9,20) (9,65) (14,30) (14,55) (19,10) (19,75) (21,3) (21,37) (21,48) (21,82) (24,5) (24,80) (26,3) (26,37) (26,48) (26,82) (31,13) (31,38) (31,47) (31,72) (34,35) (34,50) (36,7) (36,27) (36,58) (36,78) (41,12) (41,22) (41,63) (41,73) (49,15) (49,70) (51,18) (51,33) (51,52) (51,67) (66,2) (66,32) (66,53) (66,83)
3	y2 = x3 + 56x + 2	42	(1,12) (1,22) (1,63) (1,73) (4,35) (4,50) (16,8) (16,42) (16,43) (16,77) (21,18) (21,33) (21,52) (21,67) (34,40) (34,45) (39,30) (39,55) (44,10) (44,75) (49,35) (49,50) (51,23) (51,28) (51,57) (51,62) (56,13) (56,38) (56,47) (56,72) (61,7) (61,27) (61,58) (61,78) (66,18) (66,33) (66,52) (66,67) (69,5) (69,80) (84,25) (84,60)
4	y2 = x3 + 31x + 38	42	(1,40) (1,45) (6,10) (6,75) (9,14) (9,31) (9,54) (9,71) (26,20) (26,65) (29,9) (29,26) (29,59) (29,76) (34,19) (34,36) (34,49) (34,66) (46,25) (46,60) (49,6) (49,11) (49,74) (49,79) (51,15) (51,70) (59,4) (59,21) (59,64) (59,81) (66,40) (66,45) (69,6) (69,11) (69,74) (69,79) (74,24) (74,41) (74,44) (74,61) (76,30) (76,55)
5	y2 = x3 + 46x + 8	42	(1,15) (1,70) (4,1) (4,16) (4,69) (4,84) (11,20) (11,65) (14,9) (14,26) (14,59) (14,76) (21,35) (21,50) (31,25) (31,60) (34,29) (34,39) (34,46) (34,56) (51,5) (51,80) (59,19) (59,36) (59,49) (59,66) (64,24) (64,41) (64,44) (64,61) (69,19) (69,36) (69,49) (69,66) (76,15) (76,70) (79,14) (79,31) (79,54) (79,71) (81,10) (81,75)
6	y2 = x3 + 46x + 77	42	(4,40) (4,45) (6,12) (6,22) (6,63) (6,73) (9,25) (9,60) (16,8) (16,42) (16,43) (16,77) (21,23) (21,28) (21,57) (21,62) (26,8) (26,42) (26,43) (26,77) (34,20) (34,65) (51,3) (51,37) (51,48) (51,82) (54,15) (54,70) (64,30) (64,55) (71,2) (71,32) (71,53) (71,83) (74,5) (74,80) (81,13) (81,38) (81,47) (81,72) (84,25) (84,60)
7	y2 = x3 + 71x + 67	42	(19,25) (19,60) (34,30) (34,55) (36,8) (36,42) (36,43) (36,77) (44,20) (44,65) (49,40) (49,45) (51,13) (51,38) (51,47) (51,72) (54,35) (54,50) (59,5) (59,80) (61,3) (61,37) (61,48) (61,82) (64,5) (64,80) (66,23) (66,28) (66,57) (66,62) (71,18) (71,33) (71,52) (71,67) (76,12) (76,22) (76,63) (76,73) (81,12) (81,22) (81,63) (81,73)
8	y2 = x3 + 71x + 33	42	(19,9) (19,26) (19,59) (19,76) (34,4) (34,21) (34,64) (34,81) (36,25) (36,60) (44,14) (44,31) (44,54) (44,71) (49,6) (49,11) (49,74) (49,79) (51,30) (51,55) (54,1) (54,16) (54,69) (54,84) (59,29) (59,39) (59,46) (59,56) (61,20) (61,65) (64,29) (64,39) (64,46) (64,56) (66,40) (66,45) (71,35) (71,50) (76,5) (76,80) (81,5) (81,80)
9	y2 = x3 + 56x + 32	42	(1,2) (1,32) (1,53) (1,83) (16,3) (16,37) (16,48) (16,82) (19,30) (19,55) (24,40) (24,45) (29,35) (29,50) (34,10) (34,75) (36,13) (36,38) (36,47) (36,72) (41,23) (41,28) (41,57) (41,62) (46,18) (46,33) (46,52) (46,67) (51,7) (51,27) (51,58) (51,78) (64,30) (64,55) (69,15) (69,70) (81,13) (81,38) (81,47) (81,72) (84,20) (84,65)
10	y2 = x3 + 31x + 72	42	(1,23) (1,28) (1,57) (1,62) (6,7) (6,27) (6,58) (6,78) (9,20) (9,65) (26,3) (26,37) (26,48) (26,82) (29,25) (29,60) (34,15) (34,70) (46,8) (46,42) (46,43) (46,77) (49,40) (49,45) (51,2) (51,32) (51,53) (51,83) (59,30) (59,55) (66,23) (66,28) (66,57) (66,62) (69,40) (69,45) (74,10) (74,75) (76,13) (76,38) (76,47) (76,72)
11	y2 = x3 + 56x + 53	42	(1,5) (1,80) (4,1) (4,16) (4,69) (4,84) (16,25) (16,60) (21,35) (21,50) (34,6) (34,11) (34,74) (34,79) (39,4) (39,21) (39,64) (39,81) (44,24) (44,41) (44,44) (44,61) (49,1) (49,16) (49,69) (49,84) (51,40) (51,45) (56,30) (56,55) (61,10) (61,75) (66,35) (66,50) (69,29) (69,39) (69,46) (69,56) (84,9) (84,26) (84,59) (84,76)
12	y2 = x3 + 31x + 47	42	(9,35) (9,50) (11,23) (11,28) (11,57) (11,62) (16,7) (16,27) (16,58) (16,78) (19,10) (19,75) (26,18) (26,33) (26,52) (26,67) (34,25) (34,60) (36,7) (36,27) (36,58) (36,78) (39,15) (39,70) (51,8) (51,42) (51,43) (51,77) (56,2) (56,32) (56,53) (56,83) (59,5) (59,80) (76,12) (76,22) (76,63) (76,73) (79,40) (79,45) (84,10) (84,75)
13	y2 = x3 + 71x + 18	42	(4,14) (4,31) (4,54) (4,71) (9,14) (9,31) (9,54) (9,71) (14,4) (14,21) (14,64) (14,81) (19,24) (19,41) (19,44) (19,61) (21,20) (21,65) (24,29) (24,39) (24,46) (24,56) (26,20) (26,65) (31,30) (31,55) (34,1) (34,16) (34,69) (34,84) (36,10) (36,75) (41,5) (41,80) (49,19) (49,36) (49,49) (49,66) (51,35) (51,50) (66,15) (66,70)
14	y2 = x3 + 46x + 42	42	(1,2) (1,32) (1,53) (1,83) (4,35) (4,50) (11,3) (11,37) (11,48) (11,82) (14,25) (14,60) (21,18) (21,33) (21,52) (21,67) (31,8) (31,42) (31,43) (31,77) (34,5) (34,80) (51,12) (51,22) (51,63) (51,73) (59,15) (59,70) (64,10) (64,75) (69,15) (69,70) (76,2) (76,32) (76,53) (76,83) (79,20) (79,65) (81,7) (81,27) (81,58) (81,78)
15	y2 = x3 + 46x + 43	42	(4,6) (4,11) (4,74) (4,79) (6,5) (6,80) (9,9) (9,26) (9,59) (9,76) (16,25) (16,60) (21,40) (21,45) (26,25) (26,60) (34,14) (34,31) (34,54) (34,71) (51,20) (51,65) (54,19) (54,36) (54,49) (54,66) (64,4) (64,21) (64,64) (64,81) (71,15) (71,70) (74,29) (74,39) (74,46) (74,56) (81,30) (81,55) (84,9) (84,26) (84,59) (84,76)
16	y2 = x3 + 56x + 83	42	(1,15) (1,70) (16,20) (16,65) (19,4) (19,21) (19,64) (19,81) (24,6) (24,11) (24,74) (24,79) (29,1) (29,16) (29,69) (29,84) (34,24) (34,41) (34,44) (34,61) (36,30) (36,55) (41,40) (41,45) (46,35) (46,50) (51,10) (51,75) (64,4) (64,21) (64,64) (64,81) (69,19) (69,36) (69,49) (69,66) (81,30) (81,55) (84,14) (84,31) (84,54) (84,71)