518 x 25600
518 x 25600 = 13260800
Example of 518 x 25600 pixels banner dimensions.
468 x 25650 478 x 25640 488 x 25630 498 x 25620 508 x 25610
518 x 25550 518 x 25560 518 x 25570 518 x 25580 518 x 25590
518 x 25650 518 x 25640 518 x 25630 518 x 25620 518 x 25610