Finite Group Databasebeta

C7×#11915 #13189131

order1792
nilpotency class4
isoclinismisoclinic class of #11915
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#11915

Subgroups

subgroupG/H
center, socleC2×C7#1533
commutatorC42C22×C4×C7
Frattini, cosocle#97C23×C7
prime radicalC2×C7×#127C4
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C4×C7×M16 ◁ G

326 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,3,4,5,6,7)(8,9,10,16,11,13,19,21,12,14,18,22,20,15,17,23);(9,13)(10,17)(11,20)(14,15)(16,22)(18,19);(9,14)(10,18)(13,15)(17,19)

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 4903);