1394 x 40000
1394 x 40000 = 55760000
Example of 1394 x 40000 pixels banner dimensions.
1344 x 40050 1354 x 40040 1364 x 40030 1374 x 40020 1384 x 40010
1394 x 39950 1394 x 39960 1394 x 39970 1394 x 39980 1394 x 39990
1394 x 40050 1394 x 40040 1394 x 40030 1394 x 40020 1394 x 40010