Finite Group Databasebeta
Cayley diagram

#70511

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1561

Subgroups

subgroupG/H
centerC22C2×(C2×D3)⋊C4
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC3×#423C2
socleC22×C3C2×C22⋊C4
prime radicalC23×C3C22⋊C4
cosocleC3×C42C23
hypercenter#423D3
hypocenterC3#1561
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

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

normal subgroups only

This group has 210 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) = 192

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687419, #10687420, #10687424, …
maximal normal subgroup of#10687419, #10687420, #10687424, …
maximal quotient of#10683287, #10683304, #10683433, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3087);