640 x 41700
640 x 41700 = 26688000
Example of 640 x 41700 pixels banner dimensions.
590 x 41750 600 x 41740 610 x 41730 620 x 41720 630 x 41710
640 x 41650 640 x 41660 640 x 41670 640 x 41680 640 x 41690
640 x 41750 640 x 41740 640 x 41730 640 x 41720 640 x 41710