Part of the Atlas of Small Regular Polytopes

Polytope of Type {2,15,10,2}

Atlas Canonical Name {2,15,10,2}*1200

Overview

Group
SmallGroup(1200,1028)
Rank
5
Schläfli Type
{2,15,10,2}
Vertices, edges, …
2, 15, 75, 10, 2
Order of s0s1s2s3s4
30
Order of s0s1s2s3s4s3s2s1
2
Also known as
if this polytope has a name.

Special Properties

  • Degenerate
  • Universal
  • Orientable
  • Flat

Quotients maximal quotients in bold

3-fold

5-fold

15-fold

25-fold

Covers minimal covers in bold

None in this atlas.

Representations

Permutation Representation (GAP) 
s0 := (1,2);;
s1 := ( 4, 7)( 5, 6)( 8,23)( 9,27)(10,26)(11,25)(12,24)(13,18)(14,22)(15,21)(16,20)(17,19)(28,53)(29,57)(30,56)(31,55)(32,54)(33,73)(34,77)(35,76)(36,75)(37,74)(38,68)(39,72)(40,71)(41,70)(42,69)(43,63)(44,67)(45,66)(46,65)(47,64)(48,58)(49,62)(50,61)(51,60)(52,59);;
s2 := ( 3,34)( 4,33)( 5,37)( 6,36)( 7,35)( 8,29)( 9,28)(10,32)(11,31)(12,30)(13,49)(14,48)(15,52)(16,51)(17,50)(18,44)(19,43)(20,47)(21,46)(22,45)(23,39)(24,38)(25,42)(26,41)(27,40)(53,59)(54,58)(55,62)(56,61)(57,60)(63,74)(64,73)(65,77)(66,76)(67,75)(68,69)(70,72);;
s3 := ( 8,23)( 9,24)(10,25)(11,26)(12,27)(13,18)(14,19)(15,20)(16,21)(17,22)(33,48)(34,49)(35,50)(36,51)(37,52)(38,43)(39,44)(40,45)(41,46)(42,47)(58,73)(59,74)(60,75)(61,76)(62,77)(63,68)(64,69)(65,70)(66,71)(67,72);;
s4 := (78,79);;
poly := Group([s0,s1,s2,s3,s4]);;
Finitely Presented Group Representation (GAP) 
F := FreeGroup("s0","s1","s2","s3","s4");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  s4 := F.5;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s0*s1*s0*s1, 
s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4, 
s3*s4*s3*s4, s3*s1*s2*s3*s2*s3*s1*s2*s3*s2, 
s1*s2*s1*s2*s1*s2*s1*s2*s3*s2*s1*s2*s1*s2*s1*s2*s1*s2*s3*s2, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) 
s0 := Sym(79)!(1,2);
s1 := Sym(79)!( 4, 7)( 5, 6)( 8,23)( 9,27)(10,26)(11,25)(12,24)(13,18)(14,22)(15,21)(16,20)(17,19)(28,53)(29,57)(30,56)(31,55)(32,54)(33,73)(34,77)(35,76)(36,75)(37,74)(38,68)(39,72)(40,71)(41,70)(42,69)(43,63)(44,67)(45,66)(46,65)(47,64)(48,58)(49,62)(50,61)(51,60)(52,59);
s2 := Sym(79)!( 3,34)( 4,33)( 5,37)( 6,36)( 7,35)( 8,29)( 9,28)(10,32)(11,31)(12,30)(13,49)(14,48)(15,52)(16,51)(17,50)(18,44)(19,43)(20,47)(21,46)(22,45)(23,39)(24,38)(25,42)(26,41)(27,40)(53,59)(54,58)(55,62)(56,61)(57,60)(63,74)(64,73)(65,77)(66,76)(67,75)(68,69)(70,72);
s3 := Sym(79)!( 8,23)( 9,24)(10,25)(11,26)(12,27)(13,18)(14,19)(15,20)(16,21)(17,22)(33,48)(34,49)(35,50)(36,51)(37,52)(38,43)(39,44)(40,45)(41,46)(42,47)(58,73)(59,74)(60,75)(61,76)(62,77)(63,68)(64,69)(65,70)(66,71)(67,72);
s4 := Sym(79)!(78,79);
poly := sub<Sym(79)|s0,s1,s2,s3,s4>;
Finitely Presented Group Representation (Magma) 
poly<s0,s1,s2,s3,s4> := Group< s0,s1,s2,s3,s4 | s0*s0, s1*s1, s2*s2, 
s3*s3, s4*s4, s0*s1*s0*s1, s0*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4, 
s1*s4*s1*s4, s2*s4*s2*s4, s3*s4*s3*s4, 
s3*s1*s2*s3*s2*s3*s1*s2*s3*s2, s1*s2*s1*s2*s1*s2*s1*s2*s3*s2*s1*s2*s1*s2*s1*s2*s1*s2*s3*s2, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >;