include("/home/bitnami/htdocs/websites/abstract-polytopes/www/subs.php"); ?>
Polytope of Type {2,7,2,2}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,7,2,2}*112
if this polytope has a name.
Group : SmallGroup(112,42)
Rank : 5
Schlafli Type : {2,7,2,2}
Number of vertices, edges, etc : 2, 7, 7, 2, 2
Order of s0s1s2s3s4 : 14
Order of s0s1s2s3s4s3s2s1 : 2
Special Properties :
Degenerate
Universal
Orientable
Flat
Related Polytopes :
Facet
Vertex Figure
Dual
Facet Of :
{2,7,2,2,2} of size 224
{2,7,2,2,3} of size 336
{2,7,2,2,4} of size 448
{2,7,2,2,5} of size 560
{2,7,2,2,6} of size 672
{2,7,2,2,7} of size 784
{2,7,2,2,8} of size 896
{2,7,2,2,9} of size 1008
{2,7,2,2,10} of size 1120
{2,7,2,2,11} of size 1232
{2,7,2,2,12} of size 1344
{2,7,2,2,13} of size 1456
{2,7,2,2,14} of size 1568
{2,7,2,2,15} of size 1680
{2,7,2,2,16} of size 1792
{2,7,2,2,17} of size 1904
Vertex Figure Of :
{2,2,7,2,2} of size 224
{3,2,7,2,2} of size 336
{4,2,7,2,2} of size 448
{5,2,7,2,2} of size 560
{6,2,7,2,2} of size 672
{7,2,7,2,2} of size 784
{8,2,7,2,2} of size 896
{9,2,7,2,2} of size 1008
{10,2,7,2,2} of size 1120
{11,2,7,2,2} of size 1232
{12,2,7,2,2} of size 1344
{13,2,7,2,2} of size 1456
{14,2,7,2,2} of size 1568
{15,2,7,2,2} of size 1680
{16,2,7,2,2} of size 1792
{17,2,7,2,2} of size 1904
Quotients (Maximal Quotients in Boldface) :
No Regular Quotients.
Covers (Minimal Covers in Boldface) :
2-fold covers : {2,7,2,4}*224, {2,14,2,2}*224
3-fold covers : {2,7,2,6}*336, {2,21,2,2}*336
4-fold covers : {2,7,2,8}*448, {2,28,2,2}*448, {2,14,2,4}*448, {2,14,4,2}*448, {4,14,2,2}*448
5-fold covers : {2,7,2,10}*560, {2,35,2,2}*560
6-fold covers : {2,7,2,12}*672, {2,21,2,4}*672, {2,14,2,6}*672, {2,14,6,2}*672, {6,14,2,2}*672, {2,42,2,2}*672
7-fold covers : {2,49,2,2}*784, {2,7,2,14}*784, {2,7,14,2}*784, {14,7,2,2}*784
8-fold covers : {2,7,2,16}*896, {2,28,4,2}*896, {4,28,2,2}*896, {2,28,2,4}*896, {2,14,4,4}*896, {4,14,4,2}*896, {4,14,2,4}*896, {2,56,2,2}*896, {2,14,2,8}*896, {2,14,8,2}*896, {8,14,2,2}*896
9-fold covers : {2,7,2,18}*1008, {2,63,2,2}*1008, {2,21,2,6}*1008, {2,21,6,2}*1008, {6,21,2,2}*1008
10-fold covers : {2,7,2,20}*1120, {2,35,2,4}*1120, {2,14,2,10}*1120, {2,14,10,2}*1120, {10,14,2,2}*1120, {2,70,2,2}*1120
11-fold covers : {2,7,2,22}*1232, {2,77,2,2}*1232
12-fold covers : {2,7,2,24}*1344, {2,21,2,8}*1344, {2,14,2,12}*1344, {2,14,12,2}*1344, {12,14,2,2}*1344, {2,28,2,6}*1344, {2,28,6,2}*1344a, {6,28,2,2}*1344a, {2,14,4,6}*1344, {2,14,6,4}*1344a, {4,14,2,6}*1344, {4,14,6,2}*1344, {6,14,2,4}*1344, {6,14,4,2}*1344, {2,84,2,2}*1344, {2,42,2,4}*1344, {2,42,4,2}*1344a, {4,42,2,2}*1344a, {2,21,6,2}*1344, {6,21,2,2}*1344, {2,21,4,2}*1344, {4,21,2,2}*1344
13-fold covers : {2,7,2,26}*1456, {2,91,2,2}*1456
14-fold covers : {2,49,2,4}*1568, {2,98,2,2}*1568, {2,7,2,28}*1568, {14,7,2,4}*1568, {2,7,14,4}*1568, {2,14,2,14}*1568, {2,14,14,2}*1568a, {2,14,14,2}*1568c, {14,14,2,2}*1568a, {14,14,2,2}*1568b
15-fold covers : {2,7,2,30}*1680, {2,21,2,10}*1680, {2,35,2,6}*1680, {2,105,2,2}*1680
16-fold covers : {2,7,2,32}*1792, {2,28,4,4}*1792, {4,28,4,2}*1792, {4,14,4,4}*1792, {4,28,2,4}*1792, {2,14,4,8}*1792a, {2,14,8,4}*1792a, {2,28,8,2}*1792a, {8,28,2,2}*1792a, {2,56,4,2}*1792a, {4,56,2,2}*1792a, {2,14,4,8}*1792b, {2,14,8,4}*1792b, {2,28,8,2}*1792b, {8,28,2,2}*1792b, {2,56,4,2}*1792b, {4,56,2,2}*1792b, {2,14,4,4}*1792, {2,28,4,2}*1792, {4,28,2,2}*1792, {4,14,2,8}*1792, {8,14,2,4}*1792, {4,14,8,2}*1792, {8,14,4,2}*1792, {2,28,2,8}*1792, {2,56,2,4}*1792, {2,14,2,16}*1792, {2,14,16,2}*1792, {16,14,2,2}*1792, {2,112,2,2}*1792
17-fold covers : {2,7,2,34}*1904, {2,119,2,2}*1904
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := (4,5)(6,7)(8,9);;
s2 := (3,4)(5,6)(7,8);;
s3 := (10,11);;
s4 := (12,13);;
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,
s2*s3*s2*s3, s0*s4*s0*s4, s1*s4*s1*s4,
s2*s4*s2*s4, s3*s4*s3*s4, s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(13)!(1,2);
s1 := Sym(13)!(4,5)(6,7)(8,9);
s2 := Sym(13)!(3,4)(5,6)(7,8);
s3 := Sym(13)!(10,11);
s4 := Sym(13)!(12,13);
poly := sub<Sym(13)|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, s2*s3*s2*s3,
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4,
s3*s4*s3*s4, s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >;
to this polytope