Finite Group Databasebeta
Cayley diagram

#73146

order384
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2#5432
commutator, prime radicalC22×A4C2×C4
FrattiniC2×C4C2×S4
FittingC23×Q8D3
socleC23#217
cosocleC2×C4×A4C22
hypercenterC2×Q8S4
hypocenterA4#101
LCSG ▷ C22×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

191 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 191 conjugacy classes of subgroups — too many to draw. Only its 30 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) = 20
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 20 points:

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

Polycyclic presentation:

2^5,3,2^2|a^2=c,b^2=e,c^2=e,b^a=bd,d^a=de,f^a=f^2,g^a=h,h^a=g,c^b=ce,g^f=h,h^f=gh

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711506, #11711507, #11711616, …
maximal normal subgroup of#11711506, #11711507, #11711616, …
maximal quotient of#11711010, #11711022, #11711024, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5722);