There is nothing at the published location - do not go there.
To find this cache you will first have to complete the Hidden Quarndon Adventure Lab. You will then have numeric values for A, B, C, D and E.
Let -
R = A * B
S = (D + B) / B
T = E / B
X = C + C
Y = (B + D) / (A + C)
Z = E / C
(Where * means multiply by, and / means divide by)
The cache is then hidden at N52 58.RST W001 30.XYZ