850 x 23680
850 x 23680 = 20128000
Example of 850 x 23680 pixels banner dimensions.
800 x 23730 810 x 23720 820 x 23710 830 x 23700 840 x 23690
850 x 23630 850 x 23640 850 x 23650 850 x 23660 850 x 23670
850 x 23730 850 x 23720 850 x 23710 850 x 23700 850 x 23690