<Table> <Tr> <Th_colspan="2"> Uniform Octagonal prism </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td> Type </Td> <Td> Prismatic uniform polyhedron </Td> </Tr> <Tr> <Td> Elements </Td> <Td> F = 10, E = 24, V = 16 (χ = 2) </Td> </Tr> <Tr> <Td> Faces by sides </Td> <Td> 8 (4) + 2 (8) </Td> </Tr> <Tr> <Td> Schläfli symbol </Td> <Td> t (2, 8) or (8) x () </Td> </Tr> <Tr> <Td> Wythoff symbol </Td> <Td> 2 8 2 2 2 4 </Td> </Tr> <Tr> <Td> Coxeter diagrams </Td> <Td> </Td> </Tr> <Tr> <Td> Symmetry </Td> <Td> D, (8, 2), (* 822), order 32 </Td> </Tr> <Tr> <Td> Rotation group </Td> <Td> D, (8, 2), (822), order 16 </Td> </Tr> <Tr> <Td> References </Td> <Td> U </Td> </Tr> <Tr> <Td> Dual </Td> <Td> Octagonal dipyramid </Td> </Tr> <Tr> <Td> Properties </Td> <Td> convex, zonohedron </Td> </Tr> <Tr> <Td_colspan="2"> Vertex figure 4.4. 8 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Uniform Octagonal prism </Th> </Tr>

How many flat surfaces does a octagonal prism have
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