Finite Group Databasebeta

C4×#72213266 #72269133

order10368
automorphism?
homologyAbelianization (H1) = C2×C32×C4 · Schur multiplier (H2) = C23×C32

Aliases

direct productC4×#72213266

Splittings

FittingC24×C32×C4 ⋊ C2×C32
derivedC24×C32 ⋊ C2×C32×C4

Subgroups

subgroupG/H
center, hypercenterC4#72213266
commutator, hypocenterC24×C32C2×C32×C4
FrattiniC2×C3C2×D3×A42
FittingC24×C32×C4C2×C32
socleC25×C3C2×C32×D3
prime radicalC2×#72213266C2
cosocleC25×C32C22×C32
LCSG ▷ C24×C32
UCSC1 ◁ C4

5238 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 5238 conjugacy classes of subgroups — too many to draw. Only its 136 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) = 21
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 2 generators on 21 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,4)(2,3)(5,8,7)(14,19,21,16,17,20)(15,18), (2,4,3)(6,7,8)(9,10,11,12)(13,14,16)(15,17,20)(18,21,19));