Catalogue of Polyprisms
A polyprism is
a figure made of congruent equilateral-triangular prisms joined face to face.
Here I show all polyprisms of orders 1–5.
Two-sided polyprisms may be reflected as well as rotated.
One-sided polyprisms may be rotated but not reflected.
The pictures show only two-sided polyprisms.
Enumeration
Polyprisms appear to have been enumerated first by Brendan Owen in 2001.
His website, now defunct, enumerated and
depicted one-sided polyprisms through order 7.
Thanks to Alexandre Owen Muñiz for finding this out.
| Order | Two-Sided | One-Sided |
|---|
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 3 |
| 4 | 11 | 13 |
| 5 | 30 | 43 |
| 6 | 137 | 221 |
| 7 | 606 | 1 095 |
| 8 | 3 243 | 6 123 |
| 9 | 17 681 | 34 477 |
| 10 | 101 718 | 200 672 |
Monoprism
Diprisms
Triprisms
Tetraprisms
Pentaprisms
Last revised 2014-09-19.
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Col. George Sicherman
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