1280 x 43200
1280 x 43200 = 55296000
Example of 1280 x 43200 pixels banner dimensions.
1230 x 43250 1240 x 43240 1250 x 43230 1260 x 43220 1270 x 43210
1280 x 43150 1280 x 43160 1280 x 43170 1280 x 43180 1280 x 43190
1280 x 43250 1280 x 43240 1280 x 43230 1280 x 43220 1280 x 43210