1300 x 50000
1300 x 50000 = 65000000
Example of 1300 x 50000 pixels banner dimensions.
1250 x 50050 1260 x 50040 1270 x 50030 1280 x 50020 1290 x 50010
1300 x 49950 1300 x 49960 1300 x 49970 1300 x 49980 1300 x 49990
1300 x 50050 1300 x 50040 1300 x 50030 1300 x 50020 1300 x 50010