640 x 40800
640 x 40800 = 26112000
Example of 640 x 40800 pixels banner dimensions.
590 x 40850 600 x 40840 610 x 40830 620 x 40820 630 x 40810
640 x 40750 640 x 40760 640 x 40770 640 x 40780 640 x 40790
640 x 40850 640 x 40840 640 x 40830 640 x 40820 640 x 40810