The posted coordinates are bogus and not real. You need to find the pattern in the numbers to get the real coordinates.
G, 1, A, 2, 3, F, 8, H3, C1, 34, 5D, 89, 14B, IEJ
Each letter is equal to one digit. Find the digit value for each letter and fill in the coordinates below to find the real coordinates.
N 56° AB.CDE', W 120° FG.HIJ'