620 x 40000
620 x 40000 = 24800000
Example of 620 x 40000 pixels banner dimensions.
570 x 40050 580 x 40040 590 x 40030 600 x 40020 610 x 40010
620 x 39950 620 x 39960 620 x 39970 620 x 39980 620 x 39990
620 x 40050 620 x 40040 620 x 40030 620 x 40020 620 x 40010