Finite Group Databasebeta
Cayley diagram

#85462

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

Aliases

No aliases for this group.

Splittings

FittingC22×SD16 ⋊ D3

Subgroups

subgroupG/H
centerC2D4×S4
commutator, cosocleC4×A4C23
FrattiniC4C22×S4
FittingC22×SD16D3
socleC23D3×D4
hypercenterSD16S4
hypocenterA4#135
LCSG ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C4 ◁ SD16

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

normal subgroups only

This group has 271 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)(5,7,9,15)(6,11,10,13)(8,17,16,14)(12,19,18,20);(6,10)(7,14)(8,16)(11,19)(13,20)(15,17);(2,3)(5,6)(7,13)(8,12)(9,10)(11,15)(14,19)(16,18)(17,20)

Polycyclic presentation:

2^5,3,2^2|c^2=e,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 ofC2×#85462, S4×#135, #11714904, …
maximal normal subgroup ofC2×#85462, S4×#135, #11714904, …
maximal quotient of#11712292, #11712293, #11712294, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18038);