Finite Group Databasebeta
Cayley diagram

#79955

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC3×#446 ⋊ C2
SylowC3 ⋊ #3402

Subgroups

subgroupG/H
centerC22C22×D12
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC3×#446C2
socleC22×C3C22×D4
prime radicalC2×D24C22
hypercenter#446D3
hypocenterC3#3402
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C4×Q8 ◁ #446

356 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 121 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) = 27
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 27 points:

(1,2,3)(4,7,8,6)(5,10,9,11)(12,15,17,16)(13,19,20,24)(14,23,22,25)(18,27,26,21);(2,3)(4,6,8,7)(5,10,9,11)(12,14)(13,18)(15,23)(16,25)(17,22)(19,27)(20,26)(21,24);(4,5,8,9)(6,10,7,11)(14,22)(18,26)(21,27)(23,25);(2,3)(5,9)(10,11)(12,13,17,20)(14,21,22,27)(15,19,16,24)(18,25,26,23)

Polycyclic presentation:

2^7,3|a^2=g,b^2=e,c^2=e,d^2=eg,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^2,c^b=cg,d^b=de,f^c=fg,h^c=h^2

Conjugacy classes & character table

57 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10708756, #10708760, #10708770, …
maximal normal subgroup of#10708756, #10708760, #10708770, …
maximal quotient of#10812060, #10814073, #10815001, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 12531);