Finite Group Databasebeta
Cayley diagram

#71818

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1980

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
Fitting, prime radicalC3×#532C2
socleC22×C3C2×C22⋊C4
cosocleC22×C3×C4C23
hypercenter#532D3
hypocenterC3#1980
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #532

336 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 101 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) = 15
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 15 points:

(1,2,3)(4,5,6,7);(2,3)(8,9,10,14,11,13,15,12);(2,3)(5,7)(9,12,13,14)

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687068, #10687069, #10687089, …
maximal normal subgroup of#10687068, #10687069, #10687089, …
maximal quotient of#10694140, #10694144, #10694149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4394);