Finite Group Databasebeta
Cayley diagram

#68781

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ C4×#103

Subgroups

subgroupG/H
centerC23D3×D4
commutatorC3×C4C2×C42
FrattiniC22×C4C22×D3
FittingC3×#340C2
socle, prime radicalC23×C3C2×D4
cosocleC22×C3×C4C23
hypercenter#340D3
hypocenterC3C4×#103
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

332 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 19
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 3 generators on 19 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D3×#103, C2×#68781, C4×#4772, …
maximal normal subgroup ofC4×D3×#103, C2×#68781, C4×#4772, …
maximal quotient of#10685783, #10685813, #10685818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1357);