Finite Group Databasebeta
Cayley diagram

#69977

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

Aliases

No aliases for this group.

Splittings

FittingC3×#407 ⋊ C2
SylowC3 ⋊ #1507

Subgroups

subgroupG/H
centerC22C2×(C2×D3)⋊C4
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#407C2
socleC22×C3C2×C22⋊C4
prime radicalC2×#930C2
cosocleC22×C3×C4C23
hypercenter#407D3
hypocenterC3#1507
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C23×C4 ◁ #407

346 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 96

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

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

Polycyclic presentation:

2^7,3|a^2=e,c^2=g,d^2=g,b^a=bd,d^a=df,h^a=h^2,c^b=cf,d^b=dg,e^b=efg,h^b=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686769, #10686771, #10686774, …
maximal normal subgroup of#10686769, #10686771, #10686774, …
maximal quotient of#10683173, #10683190, #10683220, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2553);