Part of the Atlas of Small Regular Polytopes

Polytope of Type {15,4}

Atlas Canonical Name {15,4}*1920b

▶ Play as a twisty puzzle

Overview

Group
SmallGroup(1920,240395)
Rank
3
Schläfli Type
{15,4}
Vertices, edges, …
240, 480, 64
Order of s0s1s2
15
Order of s0s1s2s1
4
Also known as
if this polytope has a name.

Special Properties

  • Compact Hyperbolic Quotient
  • Locally Spherical
  • Non-Orientable
  • Self-Petrie

Quotients maximal quotients in bold

4-fold

12-fold

16-fold

80-fold

Covers minimal covers in bold

None in this atlas.

Irregular Quotients of which this is a minimal cover

Click an entry to reveal its facets and vertex figures.

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2> of order 2

32 facets

120 vertex figures

P/N, where N=<(s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 2

32 facets

128 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s2> of order 2

32 facets

120 vertex figures

P/N, where N=<(s0*s1)^2*s2*s1*s0*s2*(s1*s0)^2*s1*s2*s1*s0*s2*s1*s2> of order 2

32 facets

120 vertex figures

P/N, where N=<(s0*s1)^2*s2*s1*s0*s2*(s1*s0)^2*s1*s2*s1*s0*s2*s1> of order 2

32 facets

120 vertex figures

P/N, where N=<(s1*s0)^3*s1*s2*s1*s0*s2*(s1*s0)^2*s2*s1> of order 2

32 facets

120 vertex figures

P/N, where N=<(s0*s1)^5> of order 3

32 facets

80 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, s0*s1*s2*s1*s0*(s1*s2)^2> of order 4

16 facets

64 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, (s0*s1)^3*s2*(s1*s0)^3*s2> of order 4

16 facets

68 vertex figures

P/N, where N=<(s1*s0*s1*s2)^2, (s0*s1)^2*s2*(s1*s0)^2*s2> of order 4

16 facets

64 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s2, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 4

16 facets

64 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s1*s2*s1, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 4

16 facets

68 vertex figures

P/N, where N=<(s1*s0)^2*s1*s2*(s1*s0)^2*s2*s1, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 4

16 facets

68 vertex figures

P/N, where N=<(s1*s0)^2*s1*(s2*s1*s0)^2*s1, (s0*s1)^3*s2*s1*s0*s2*(s1*s0)^2> of order 4

16 facets

68 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*(s2*s1*s0)^2*s2> of order 4

16 facets

60 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, ((s1*s0)^2*s1*s2)^2> of order 4

16 facets

60 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 4

16 facets

64 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, (s0*s1)^2*(s2*s1*s0)^2> of order 4

16 facets

68 vertex figures

P/N, where N=<(s0*s1)^2*s2*(s1*s0)^2*(s1*s2)^2, s0*s1*s2*(s1*s0)^2*s1*s2*s1*s0*s1*s2> of order 4

16 facets

60 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s2, (s1*s0)^3*s1*s2*s1*s0*s2*(s1*s0)^2*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s1*s0)^3*s1*s2*s1*s0*s2*(s1*s0)^2*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^3*(s2*s1*s0)^3> of order 4

16 facets

60 vertex figures

P/N, where N=<(s0*s1)^2*(s2*s1*s0)^2*s1*s2*s1, s0*s1*s2*(s1*s0)^2*s1*s2*s1*s0*s2*s1> of order 4

16 facets

64 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s2, (s1*s0)^3*s1*s2*(s1*s0)^3*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<(s0*s1*s2*s1)^2, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 4

16 facets

64 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s1*s0)^3*s1*s2*(s1*s0)^3*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<(s1*s0*s1*s2)^2, (s0*s1)^2*(s2*s1*s0)^2*s1*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s1*s0)^3*s1*s2*s1*s0*s2*(s1*s0)^2*s2*s1*s2> of order 4

16 facets

60 vertex figures

P/N, where N=<(s0*s1)^3*s2*(s1*s0)^3*s2, (s0*s1)^2*s2*s1*s0*s2*(s1*s0)^2*s1*s2*s1*s0*s2*s1> of order 4

16 facets

60 vertex figures

P/N, where N=<(s0*s1)^3> of order 5

16 facets

48 vertex figures

P/N, where N=<(s0*s1)^5, s0*s2*(s1*s0)^3*s2*s1*s0*s1> of order 6

16 facets

40 vertex figures

P/N, where N=<(s1*s2)^2, (s0*s1)^3*s2*(s1*s0)^3*s2, (s0*s1)^2*s2*s1*s0*s2*(s1*s0)^2*s1*s2*s1*s0*s1> of order 8

8 facets

38 vertex figures

P/N, where N=<(s0*s1)^2*s2*(s1*s0)^2*s2, (s1*s0)^2*s1*(s2*s1*s0)^2*s1, s0*s1*s2*(s1*s0)^2*s1*s2*s1*s0*s2*s1> of order 8

8 facets

34 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s1*s0)^2*s1*s2*(s1*s0)^2*s2*s1, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 8

8 facets

36 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^3*(s2*s1*s0)^3> of order 8

8 facets

32 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, ((s1*s0)^2*s1*s2)^2, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 8

8 facets

32 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*(s2*s1*s0)^2*s2> of order 8

8 facets

34 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*(s2*s1*s0)^2*s2, ((s1*s0)^2*s1*s2)^2> of order 8

8 facets

30 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*(s2*s1*s0)^2> of order 8

8 facets

34 vertex figures

P/N, where N=<s1*s0*s1*s2*s1*s0*s2*s1, (s0*s1)^2*s2*(s1*s0)^2*(s1*s2)^2, (s0*s1)^3*s2*(s1*s0)^3*s2> of order 8

8 facets

36 vertex figures

P/N, where N=<(s1*s0*s1*s2)^2, s0*s1*s2*s1*s0*(s1*s2)^2, (s0*s1)^2*s2*(s1*s0)^2*s2> of order 8

8 facets

32 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, (s1*s0)^2*s1*(s2*s1*s0)^2*s2*s1, (s0*s1)^3*(s2*s1*s0)^3> of order 8

8 facets

30 vertex figures

P/N, where N=<s0*s1*s2*s1*s0*(s1*s2)^2, ((s1*s0)^2*s1*s2)^2, (s1*s0)^3*s1*s2*(s1*s0)^3*s2*s1> of order 8

8 facets

30 vertex figures

P/N, where N=<(s0*s1*s2*s1)^2, (s1*s0)^2*s1*s2*(s1*s0)^2*s2*s1, (s0*s1)^2*s2*(s1*s0)^3*s1*s2*s1*s0*s1> of order 8

8 facets

36 vertex figures

Representations

Permutation Representation (GAP)
s0 := ( 3, 4)( 7, 8)( 9,14)(10,13)(11,15)(12,16)(19,20)(23,24)(25,30)(26,29)(27,31)(28,32)(33,49)(34,50)(35,52)(36,51)(37,53)(38,54)(39,56)(40,55)(41,62)(42,61)(43,63)(44,64)(45,58)(46,57)(47,59)(48,60);;
s1 := ( 2,16)( 3, 6)( 4,11)( 5,14)( 7, 9)(12,13)(17,49)(18,64)(19,54)(20,59)(21,62)(22,51)(23,57)(24,56)(25,55)(26,58)(27,52)(28,61)(29,60)(30,53)(31,63)(32,50)(34,48)(35,38)(36,43)(37,46)(39,41)(44,45);;
s2 := ( 1,21)( 2,22)( 3,23)( 4,24)( 5,17)( 6,18)( 7,19)( 8,20)( 9,29)(10,30)(11,31)(12,32)(13,25)(14,26)(15,27)(16,28)(33,53)(34,54)(35,55)(36,56)(37,49)(38,50)(39,51)(40,52)(41,61)(42,62)(43,63)(44,64)(45,57)(46,58)(47,59)(48,60);;
poly := Group([s0,s1,s2]);;
Finitely Presented Group Representation (GAP)
F := FreeGroup("s0","s1","s2");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  
rels := [ s0*s0, s1*s1, s2*s2, s0*s2*s0*s2, s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1, 
s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1, 
s1*s2*s0*s1*s0*s1*s0*s2*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s2*s1*s0, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(64)!( 3, 4)( 7, 8)( 9,14)(10,13)(11,15)(12,16)(19,20)(23,24)(25,30)(26,29)(27,31)(28,32)(33,49)(34,50)(35,52)(36,51)(37,53)(38,54)(39,56)(40,55)(41,62)(42,61)(43,63)(44,64)(45,58)(46,57)(47,59)(48,60);
s1 := Sym(64)!( 2,16)( 3, 6)( 4,11)( 5,14)( 7, 9)(12,13)(17,49)(18,64)(19,54)(20,59)(21,62)(22,51)(23,57)(24,56)(25,55)(26,58)(27,52)(28,61)(29,60)(30,53)(31,63)(32,50)(34,48)(35,38)(36,43)(37,46)(39,41)(44,45);
s2 := Sym(64)!( 1,21)( 2,22)( 3,23)( 4,24)( 5,17)( 6,18)( 7,19)( 8,20)( 9,29)(10,30)(11,31)(12,32)(13,25)(14,26)(15,27)(16,28)(33,53)(34,54)(35,55)(36,56)(37,49)(38,50)(39,51)(40,52)(41,61)(42,62)(43,63)(44,64)(45,57)(46,58)(47,59)(48,60);
poly := sub<Sym(64)|s0,s1,s2>;
Finitely Presented Group Representation (Magma)
poly<s0,s1,s2> := Group< s0,s1,s2 | s0*s0, s1*s1, s2*s2, 
s0*s2*s0*s2, s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1, 
s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1, 
s1*s2*s0*s1*s0*s1*s0*s2*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s2*s1*s0, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1 >; 

References

None.

to this polytope.

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