1320 x 40000
1320 x 40000 = 52800000
Example of 1320 x 40000 pixels banner dimensions.
1270 x 40050 1280 x 40040 1290 x 40030 1300 x 40020 1310 x 40010
1320 x 39950 1320 x 39960 1320 x 39970 1320 x 39980 1320 x 39990
1320 x 40050 1320 x 40040 1320 x 40030 1320 x 40020 1320 x 40010