The cache is not at the above co-ordinates.
Sat in a certain shop's car park trying to pass time I decided to play with some numbers.
Perhaps like me you would rather work out puzzles than shop!!
Find the missing numbers.....
5010169940A58
50601997B0126
761303C992338
D622210295149
5000E21004329
350117906F247
The cache is at N 50 23. ABC W 003 57. DEF
Check number A - F = 30