1424 x 20000
1424 x 20000 = 28480000
Example of 1424 x 20000 pixels banner dimensions.
1374 x 20050 1384 x 20040 1394 x 20030 1404 x 20020 1414 x 20010
1424 x 19950 1424 x 19960 1424 x 19970 1424 x 19980 1424 x 19990
1424 x 20050 1424 x 20040 1424 x 20030 1424 x 20020 1424 x 20010