GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#define return_width 9
#define return_height 7
static char return_bits[] = {
0x00, 0x00, 0x44, 0x00, 0x42, 0x00, 0x7d, 0x00, 0x02, 0x00, 0x04, 0x00,
0x00, 0x00};