Finite Group Databasebeta
Cayley diagram

#68645

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1922

Subgroups

subgroupG/H
centerC2×C4C2×D12
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#336C2
socleC22×C3C4×D4
prime radicalC23×C3#41
cosocleC22×C3×C4C23
hypercenter#336D3
hypocenterC3#1922
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #336

186 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 96

A minimal faithful permutation representation — 3 generators on 27 points:

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

Polycyclic presentation:

2^7,3|a^2=f,b^2=f,c^2=d,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^2,e^c=eg,h^c=h^2

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1922, C2×#68645, #10797435, …
maximal normal subgroup ofD3×#1922, C2×#68645, #10797435, …
maximal quotient of#10693305, #10693312, #10693319, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1221);