Square pyramid prism (EntityTopic, 20)

From Hi.gher. Space

(Redirected from Square pyramidal prism)

The square pyramid prism is a special case of a prism where the base is a square pyramid. It is also the digonal magnabicupolic ring.[1]

Projections

(image)

Incidence matrix

Dual: (dual of square pyramid prism)

#TXIDVaVbEaEbEcEd4a4b3a4cC1aC2aC3aTypeName
0 Va = point ;
1 Vb = point ;
2 Ea 20 = digon ;
3 Eb 02 = digon ;
4 Ec 11 = digon ;
5 Ed 02 = digon ;
6 4a 221120 = square ;
7 4b 040202 = square ;
8 3a 120021 = triangle ;
9 4c 040004 = square ;
10 C1a 2412422120 = triangular prism ;
11 C2a 0804080402 = cube ;
12 C3a 1400440041 = base of prism: square pyramid ;
13 H4.1a 2814884482412 = square pyramid prism ;

Usage as facets

This polytope does not currently appear as facets in any higher-dimensional polytopes in the database.

Software models


Notable Tetrashapes
Regular: pyrochoronaerochorongeochoronxylochoronhydrochoroncosmochoron
Powertopes: triangular octagoltriatesquare octagoltriatehexagonal octagoltriateoctagonal octagoltriate
Circular: glomecubinderduocylinderspherindersphonediconeconinder
Torii: tigertorispherespheritorustorinderditorus


24. 121
Coninder
25. 1[11]1
Square pyramid prism
26. 112
Tetrahedral prism
List of tapertopes