Finite Group Databasebeta
Cayley diagram

#85458

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22×D8 ⋊ D3

Subgroups

subgroupG/H
centerC2D4×S4
commutator, cosocleC4×A4C23
FrattiniC4C22×S4
FittingC22×D8D3
socleC23D3×D4
hypercenterD8S4
hypocenterA4#135
LCSG ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C4 ◁ D8

276 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 34 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 — 3 generators on 20 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11714200, #11714202, #11714205, …
maximal normal subgroup of#11714200, #11714202, #11714205, …
maximal quotient of#11712284, #11712285, #11712286, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18034);