Finite Group Databasebeta
Cayley diagram

#73134

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2#5415
commutator, cosocleC8×A4C22
FrattiniC8C2×S4
FittingC22×D8D3
socleC23#213
prime radicalA4×D8C2
hypercenterD8S4
hypocenterA4SD32
LCSG ▷ C8×A4 ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D8

105 conjugacy classes of subgroups; only the 18 normal subgroups are shown.

normal subgroups only

This group has 105 conjugacy classes of subgroups — too many to draw. Only its 18 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)(6,10)(7,14)(8,15)(11,12)(13,19)(16,20)(17,18);(2,3)(5,6,9,13)(7,10,16,19)(8,17,15,12)(11,20,18,14)

Polycyclic presentation:

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

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#73134, #11714144, #11714145, …
maximal normal subgroup ofC2×#73134, #11714144, #11714145, …
maximal quotient of#11711455, #11711459, #11711464, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5710);