How To Find GPS Coordinate On Google Map

i want to find a gpls Coordinate and locate it on my google map. I've this code but it's not working :

Code:

private GoogleMap map;
private final LatLng location = new LatLng(310901,512113);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

[Code]...

I've this coordinate and it've tested it on google : E512113 N310901

How can I tell google to find this location ?