A Duplicate Pair in the SnapPea Census

Benjamin A. Burton
2014 Experimental Mathematics  
We identify a duplicate pair in the well-known Callahan-Hildebrand-Weeks census of cusped finite-volume hyperbolic 3-manifolds. Specifically, the six-tetrahedron non-orientable manifolds x101 and x103 are homeomorphic.
doi:10.1080/10586458.2014.886535 fatcat:ufqklqvtkjau3pgaxuchmcfi34