class leader: y² = x³ + 21x + 48

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 48	42	(1,35) (1,42) (4,14) (4,63) (9,14) (9,63) (11,35) (11,42) (15,14) (15,63) (16,28) (16,49) (22,35) (22,42) (23,35) (23,42) (32,35) (32,42) (37,14) (37,63) (39,7) (39,70) (43,35) (43,42) (44,35) (44,42) (50,7) (50,70) (53,14) (53,63) (60,28) (60,49) (64,14) (64,63) (65,35) (65,42) (67,35) (67,42) (71,28) (71,49) (72,7) (72,70)
2	y2 = x3 + 35x + 20	42	(1,21) (1,56) (4,35) (4,42) (8,14) (8,63) (11,14) (11,63) (15,35) (15,42) (16,21) (16,56) (18,28) (18,49) (22,14) (22,63) (23,21) (23,56) (25,14) (25,63) (29,28) (29,49) (30,14) (30,63) (36,14) (36,63) (37,35) (37,42) (44,14) (44,63) (51,28) (51,49) (58,14) (58,63) (60,21) (60,56) (67,21) (67,56) (71,21) (71,56) (74,14) (74,63)
3	y2 = x3 + 63x + 27	42	(1,28) (1,49) (8,14) (8,63) (9,28) (9,49) (11,7) (11,70) (16,7) (16,70) (22,7) (22,70) (23,28) (23,49) (25,21) (25,56) (30,14) (30,63) (36,21) (36,56) (39,7) (39,70) (44,7) (44,70) (50,7) (50,70) (53,28) (53,49) (58,21) (58,56) (60,7) (60,70) (64,28) (64,49) (67,28) (67,49) (71,7) (71,70) (72,7) (72,70) (74,14) (74,63)
4	y2 = x3 + 7x + 34	42	(1,14) (1,63) (2,21) (2,56) (4,7) (4,70) (9,21) (9,56) (11,21) (11,56) (15,7) (15,70) (22,21) (22,56) (23,14) (23,63) (25,7) (25,70) (32,35) (32,42) (36,7) (36,70) (37,7) (37,70) (43,35) (43,42) (44,21) (44,56) (46,21) (46,56) (53,21) (53,56) (57,21) (57,56) (58,7) (58,70) (64,21) (64,56) (65,35) (65,42) (67,14) (67,63)
5	y2 = x3 + 28x + 69	42	(2,21) (2,56) (4,28) (4,49) (9,7) (9,70) (11,28) (11,49) (15,28) (15,49) (16,35) (16,42) (18,28) (18,49) (22,28) (22,49) (25,35) (25,42) (29,28) (29,49) (36,35) (36,42) (37,28) (37,49) (44,28) (44,49) (46,21) (46,56) (51,28) (51,49) (53,7) (53,70) (57,21) (57,56) (58,35) (58,42) (60,35) (60,42) (64,7) (64,70) (71,35) (71,42)