500 x 12800
500 x 12800 = 6400000
Example of 500 x 12800 pixels banner dimensions.
450 x 12850 460 x 12840 470 x 12830 480 x 12820 490 x 12810
500 x 12750 500 x 12760 500 x 12770 500 x 12780 500 x 12790
500 x 12850 500 x 12840 500 x 12830 500 x 12820 500 x 12810