1278 x 40800
1278 x 40800 = 52142400
Example of 1278 x 40800 pixels banner dimensions.
1228 x 40850 1238 x 40840 1248 x 40830 1258 x 40820 1268 x 40810
1278 x 40750 1278 x 40760 1278 x 40770 1278 x 40780 1278 x 40790
1278 x 40850 1278 x 40840 1278 x 40830 1278 x 40820 1278 x 40810