Polytope of Type {10,4,10}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {10,4,10}*2000a
if this polytope has a name.
Group : SmallGroup(2000,919)
Rank : 4
Schlafli Type : {10,4,10}
Number of vertices, edges, etc : 25, 50, 50, 10
Order of s₀s₁s₂s₃ : 20
Order of s₀s₁s₂s₃s₂s₁ : 2
Special Properties :
   Universal
   Non-Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   None in this Atlas
Vertex Figure Of :
   None in this Atlas
Quotients (Maximal Quotients in Boldface) :
   5-fold quotients : {10,4,2}*400
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :

s0 := (  6, 21)(  7, 22)(  8, 23)(  9, 24)( 10, 25)( 11, 16)( 12, 17)( 13, 18)
( 14, 19)( 15, 20)( 26,101)( 27,102)( 28,103)( 29,104)( 30,105)( 31,121)
( 32,122)( 33,123)( 34,124)( 35,125)( 36,116)( 37,117)( 38,118)( 39,119)
( 40,120)( 41,111)( 42,112)( 43,113)( 44,114)( 45,115)( 46,106)( 47,107)
( 48,108)( 49,109)( 50,110)( 51, 76)( 52, 77)( 53, 78)( 54, 79)( 55, 80)
( 56, 96)( 57, 97)( 58, 98)( 59, 99)( 60,100)( 61, 91)( 62, 92)( 63, 93)
( 64, 94)( 65, 95)( 66, 86)( 67, 87)( 68, 88)( 69, 89)( 70, 90)( 71, 81)
( 72, 82)( 73, 83)( 74, 84)( 75, 85);;
s1 := (  1, 31)(  2, 32)(  3, 33)(  4, 34)(  5, 35)( 11,106)( 12,107)( 13,108)
( 14,109)( 15,110)( 16, 81)( 17, 82)( 18, 83)( 19, 84)( 20, 85)( 21, 56)
( 22, 57)( 23, 58)( 24, 59)( 25, 60)( 36,101)( 37,102)( 38,103)( 39,104)
( 40,105)( 41, 76)( 42, 77)( 43, 78)( 44, 79)( 45, 80)( 46, 51)( 47, 52)
( 48, 53)( 49, 54)( 50, 55)( 61,121)( 62,122)( 63,123)( 64,124)( 65,125)
( 66, 96)( 67, 97)( 68, 98)( 69, 99)( 70,100)( 86,116)( 87,117)( 88,118)
( 89,119)( 90,120);;
s2 := (  2,  5)(  3,  4)(  6, 76)(  7, 80)(  8, 79)(  9, 78)( 10, 77)( 11, 26)
( 12, 30)( 13, 29)( 14, 28)( 15, 27)( 16,101)( 17,105)( 18,104)( 19,103)
( 20,102)( 21, 51)( 22, 55)( 23, 54)( 24, 53)( 25, 52)( 31, 86)( 32, 90)
( 33, 89)( 34, 88)( 35, 87)( 37, 40)( 38, 39)( 41,111)( 42,115)( 43,114)
( 44,113)( 45,112)( 46, 61)( 47, 65)( 48, 64)( 49, 63)( 50, 62)( 56, 96)
( 57,100)( 58, 99)( 59, 98)( 60, 97)( 66,121)( 67,125)( 68,124)( 69,123)
( 70,122)( 72, 75)( 73, 74)( 82, 85)( 83, 84)( 91,106)( 92,110)( 93,109)
( 94,108)( 95,107)(117,120)(118,119);;
s3 := (  1,  2)(  3,  5)(  6,  7)(  8, 10)( 11, 12)( 13, 15)( 16, 17)( 18, 20)
( 21, 22)( 23, 25)( 26, 27)( 28, 30)( 31, 32)( 33, 35)( 36, 37)( 38, 40)
( 41, 42)( 43, 45)( 46, 47)( 48, 50)( 51, 52)( 53, 55)( 56, 57)( 58, 60)
( 61, 62)( 63, 65)( 66, 67)( 68, 70)( 71, 72)( 73, 75)( 76, 77)( 78, 80)
( 81, 82)( 83, 85)( 86, 87)( 88, 90)( 91, 92)( 93, 95)( 96, 97)( 98,100)
(101,102)(103,105)(106,107)(108,110)(111,112)(113,115)(116,117)(118,120)
(121,122)(123,125);;
poly := Group([s0,s1,s2,s3]);;

Finitely Presented Group Representation (GAP) :

F := FreeGroup("s0","s1","s2","s3");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s0*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s1*s2*s1*s2*s1*s2*s1*s2, 
s1*s2*s3*s2*s1*s2*s3*s2, s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s2*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(125)!(  6, 21)(  7, 22)(  8, 23)(  9, 24)( 10, 25)( 11, 16)( 12, 17)
( 13, 18)( 14, 19)( 15, 20)( 26,101)( 27,102)( 28,103)( 29,104)( 30,105)
( 31,121)( 32,122)( 33,123)( 34,124)( 35,125)( 36,116)( 37,117)( 38,118)
( 39,119)( 40,120)( 41,111)( 42,112)( 43,113)( 44,114)( 45,115)( 46,106)
( 47,107)( 48,108)( 49,109)( 50,110)( 51, 76)( 52, 77)( 53, 78)( 54, 79)
( 55, 80)( 56, 96)( 57, 97)( 58, 98)( 59, 99)( 60,100)( 61, 91)( 62, 92)
( 63, 93)( 64, 94)( 65, 95)( 66, 86)( 67, 87)( 68, 88)( 69, 89)( 70, 90)
( 71, 81)( 72, 82)( 73, 83)( 74, 84)( 75, 85);
s1 := Sym(125)!(  1, 31)(  2, 32)(  3, 33)(  4, 34)(  5, 35)( 11,106)( 12,107)
( 13,108)( 14,109)( 15,110)( 16, 81)( 17, 82)( 18, 83)( 19, 84)( 20, 85)
( 21, 56)( 22, 57)( 23, 58)( 24, 59)( 25, 60)( 36,101)( 37,102)( 38,103)
( 39,104)( 40,105)( 41, 76)( 42, 77)( 43, 78)( 44, 79)( 45, 80)( 46, 51)
( 47, 52)( 48, 53)( 49, 54)( 50, 55)( 61,121)( 62,122)( 63,123)( 64,124)
( 65,125)( 66, 96)( 67, 97)( 68, 98)( 69, 99)( 70,100)( 86,116)( 87,117)
( 88,118)( 89,119)( 90,120);
s2 := Sym(125)!(  2,  5)(  3,  4)(  6, 76)(  7, 80)(  8, 79)(  9, 78)( 10, 77)
( 11, 26)( 12, 30)( 13, 29)( 14, 28)( 15, 27)( 16,101)( 17,105)( 18,104)
( 19,103)( 20,102)( 21, 51)( 22, 55)( 23, 54)( 24, 53)( 25, 52)( 31, 86)
( 32, 90)( 33, 89)( 34, 88)( 35, 87)( 37, 40)( 38, 39)( 41,111)( 42,115)
( 43,114)( 44,113)( 45,112)( 46, 61)( 47, 65)( 48, 64)( 49, 63)( 50, 62)
( 56, 96)( 57,100)( 58, 99)( 59, 98)( 60, 97)( 66,121)( 67,125)( 68,124)
( 69,123)( 70,122)( 72, 75)( 73, 74)( 82, 85)( 83, 84)( 91,106)( 92,110)
( 93,109)( 94,108)( 95,107)(117,120)(118,119);
s3 := Sym(125)!(  1,  2)(  3,  5)(  6,  7)(  8, 10)( 11, 12)( 13, 15)( 16, 17)
( 18, 20)( 21, 22)( 23, 25)( 26, 27)( 28, 30)( 31, 32)( 33, 35)( 36, 37)
( 38, 40)( 41, 42)( 43, 45)( 46, 47)( 48, 50)( 51, 52)( 53, 55)( 56, 57)
( 58, 60)( 61, 62)( 63, 65)( 66, 67)( 68, 70)( 71, 72)( 73, 75)( 76, 77)
( 78, 80)( 81, 82)( 83, 85)( 86, 87)( 88, 90)( 91, 92)( 93, 95)( 96, 97)
( 98,100)(101,102)(103,105)(106,107)(108,110)(111,112)(113,115)(116,117)
(118,120)(121,122)(123,125);
poly := sub<Sym(125)|s0,s1,s2,s3>;

Finitely Presented Group Representation (Magma) :

poly<s0,s1,s2,s3> := Group< s0,s1,s2,s3 | s0*s0, s1*s1, s2*s2, 
s3*s3, s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s1*s2*s1*s2*s1*s2*s1*s2, s1*s2*s3*s2*s1*s2*s3*s2, 
s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s2*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1 >;

References : None.
to this polytope