Acronym pettip
Name pentagon-pentagon-pentagon-triprism
Circumradius sqrt[(15+3 sqrt(5))/10] = 1.473370
Volume (sqrt[25+10 sqrt(5)]/4)3 = 5.092686
Dihedral angles
Face vector 125, 375, 450, 275, 90, 15
Confer
general triprisms:
n,m,k-tip   n,n,m-tip   n,n,n-tip  
general polytopal classes:
Wythoffian polypeta   noble polytopes  
External
links
polytopewiki  

Incidence matrix according to Dynkin symbol

x5o x5o x5o

. . . . . . | 125 |   2   2   2 |  1   4   4  1   4  1 |  2  2  2   8  2  2  2 | 1  4 1  4  4 1 | 2 2 2
------------+-----+-------------+----------------------+-----------------------+----------------+------
x . . . . . |   2 | 125   *   * |  1   2   2  0   0  0 |  2  2  1   4  1  0  0 | 1  4 1  2  2 0 | 2 2 1
. . x . . . |   2 |   * 125   * |  0   2   0  1   2  0 |  1  0  2   4  0  2  1 | 1  2 0  4  2 1 | 2 1 2
. . . . x . |   2 |   *   * 125 |  0   0   2  0   2  1 |  0  1  0   4  2  1  2 | 0  2 1  2  4 1 | 1 2 2
------------+-----+-------------+----------------------+-----------------------+----------------+------
x5o . . . . |   5 |   5   0   0 | 25   *   *  *   *  * |  2  2  0   0  0  0  0 | 1  4 1  0  0 0 | 2 2 0
x . x . . . |   4 |   2   2   0 |  * 125   *  *   *  * |  1  0  1   2  0  0  0 | 1  2 0  2  1 0 | 2 1 1
x . . . x . |   4 |   2   0   2 |  *   * 125  *   *  * |  0  1  0   2  1  0  0 | 0  2 1  1  2 0 | 1 2 1
. . x5o . . |   5 |   0   5   0 |  *   *   * 25   *  * |  0  0  2   0  0  2  0 | 1  0 0  4  0 1 | 2 0 2
. . x . x . |   4 |   0   2   2 |  *   *   *  * 125  * |  0  0  0   2  0  1  1 | 0  1 0  2  2 1 | 1 1 2
. . . . x5o |   5 |   0   0   5 |  *   *   *  *   * 25 |  0  0  0   0  2  0  2 | 0  0 1  0  4 1 | 0 2 2
------------+-----+-------------+----------------------+-----------------------+----------------+------
x5o x . . .   10 |  10   5   0 |  2   5   0  0   0  0 | 25  *  *   *  *  *  * | 1  2 0  0  0 0 | 2 1 0
x5o . . x .   10 |  10   0   5 |  2   0   5  0   0  0 |  * 25  *   *  *  *  * | 0  2 1  0  0 0 | 1 2 0
x . x5o . .   10 |   5  10   0 |  0   5   0  2   0  0 |  *  * 25   *  *  *  * | 1  0 0  2  0 0 | 2 0 1
x . x . x .    8 |   4   4   4 |  0   2   2  0   2  0 |  *  *  * 125  *  *  * | 0  1 0  1  1 0 | 1 1 1
x . . . x5o   10 |   5   0  10 |  0   0   5  0   0  2 |  *  *  *   * 25  *  * | 0  0 1  0  2 0 | 0 2 1
. . x5o x .   10 |   0  10   5 |  0   0   0  2   5  0 |  *  *  *   *  * 25  * | 0  0 0  2  0 1 | 1 0 2
. . x . x5o   10 |   0   5  10 |  0   0   0  0   5  2 |  *  *  *   *  *  * 25 | 0  0 0  0  2 1 | 0 1 2
------------+-----+-------------+----------------------+-----------------------+----------------+------
x5o x5o . .   25 |  25  25   0 |  5  25   0  5   0  0 |  5  0  5   0  0  0  0 | 5  * *  *  * * | 2 0 0
x5o x . x .   20 |  20  10  10 |  4  10  10  0   5  0 |  2  2  0   5  0  0  0 | * 25 *  *  * * | 1 1 0
x5o . . x5o   25 |  25   0  25 |  5   0  25  0   0  5 |  0  5  0   0  5  0  0 | *  * 5  *  * * | 0 2 0
x . x5o x .   20 |  10  20  10 |  0  10   5  4  10  0 |  0  0  2   5  0  2  0 | *  * * 25  * * | 1 0 1
x . x . x5o   20 |  10  10  20 |  0   5  10  0  10  4 |  0  0  0   5  2  0  2 | *  * *  * 25 * | 0 1 1
. . x5o x5o   25 |   0  25  25 |  0   0   0  5  25  5 |  0  0  0   0  0  5  5 | *  * *  *  * 5 | 0 0 2
------------+-----+-------------+----------------------+-----------------------+----------------+------
x5o x5o x .   50 |  50  50  25 | 10  50  25 10  25  0 | 10  5 10  25  0  5  0 | 2  5 0  5  0 0 | 5 * *
x5o x . x5o   50 |  50  25  50 | 10  25  50  0  25 10 |  5 10  0  25 10  0  5 | 0  5 2  0  5 0 | * 5 *
x . x5o x5o   50 |  25  50  50 |  0  25  25 10  50 10 |  0  0  5  25  5 10 10 | 0  0 0  5  5 2 | * * 5
or
. . . . . .    | 125 |   6 |  3  12 |  12   8 |  3 12 |  6
---------------+-----+-----+--------+---------+-------+---
x . . . . .  & |   2 | 375 |  1   4 |   6   4 |  2  8 |  5
---------------+-----+-----+--------+---------+-------+---
x5o . . . .  & |   5 |   5 | 75   * |   4   0 |  2  4 |  4
x . x . . .  & |   4 |   4 |  * 375 |   2   2 |  1  5 |  4
---------------+-----+-----+--------+---------+-------+---
x5o x . . .  &   10 |  25 |  2   5 | 150   * |  1  2 |  3
x . x . x .       8 |  12 |  0   6 |   * 125 |  0  3 |  3
---------------+-----+-----+--------+---------+-------+---
x5o x5o . .  &   25 |  50 | 10  25 |  10   0 | 15  * |  2
x5o x . x .  &   20 | 40 |   4  25 |   4   5 |  * 75 |  2
---------------+-----+-----+--------+---------+-------+---
x5o x5o x .  &   50 | 125 | 20 100 |  30  25 |  2 10 | 15

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