gap> List(OrientableManifolds,ManifoldType);
[ "euclidean", "other", "other", "spherical", "other", "euclidean", 
  "euclidean", "spherical", "other", "spherical", "spherical", "spherical", 
  "spherical", "euclidean", "spherical", "spherical", "euclidean", "spherical" ]
