class leader: y² = x³ + 21x + 67

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 67	18	(0,12) (0,23) (0,54) (0,65) (14,5) (14,16) (14,61) (14,72) (21,12) (21,23) (21,54) (21,65) (49,33) (49,44) (56,12) (56,23) (56,54) (56,65)
2	y2 = x3 + 35x + 60	18	(0,26) (0,37) (0,40) (0,51) (14,26) (14,37) (14,40) (14,51) (42,2) (42,9) (42,68) (42,75) (63,26) (63,37) (63,40) (63,51) (70,33) (70,44)
3	y2 = x3 + 63x + 4	18	(0,2) (0,9) (0,68) (0,75) (14,33) (14,44) (28,2) (28,9) (28,68) (28,75) (49,2) (49,9) (49,68) (49,75) (70,12) (70,23) (70,54) (70,65)
4	y2 = x3 + 7x + 25	18	(0,5) (0,16) (0,61) (0,72) (35,5) (35,16) (35,61) (35,72) (42,5) (42,16) (42,61) (42,72) (49,19) (49,30) (49,47) (49,58) (56,33) (56,44)
5	y2 = x3 + 28x + 53	18	(0,19) (0,30) (0,47) (0,58) (7,19) (7,30) (7,47) (7,58) (42,33) (42,44) (56,26) (56,37) (56,40) (56,51) (70,19) (70,30) (70,47) (70,58)