Finite Group Databasebeta
Cayley diagram

#71809

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1557

Subgroups

subgroupG/H
centerC22C2×#217
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
Fitting, prime radicalC3×#532C2
socleC22×C3C2×C22⋊C4
cosocleC3×C42C23
hypercenter#532D3
hypocenterC3#1557
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C42 ◁ #532

246 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 81 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)(5,10)(9,11)(12,14,16,15)(13,17,18,19);(5,9)(6,7)(10,11)(12,13)(14,17)(15,19)(16,18);(2,3)(4,5,7,9,8,10,6,11)(13,17)(14,15)(18,19)

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687485, #10687486, #10687506, …
maximal normal subgroup of#10687485, #10687486, #10687506, …
maximal quotient of#10683272, #10683292, #10683418, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4385);