Finite Group Databasebeta
Cayley diagram

#67681

order384
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1320

Subgroups

subgroupG/H
centerC4#834
commutatorC23×C3C2×C8
FrattiniC2×M16C2×D3
FittingC3×#407C2
socleC2×C3#323
prime radicalC24×C3C8
cosocleC2×C3×M16C22
hypercenter#407D3
hypocenterC3#1320
LCSG ▷ C23×C3 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×M16 ◁ #407

128 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 37 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) = 48

A minimal faithful permutation representation — 2 generators on 19 points:

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

Polycyclic presentation:

2^7,3|a^2=d,d^2=f,f^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^2,d^b=de,d^c=dg

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10682537, #10682538, #10682539, …
maximal normal subgroup of#10682537, #10682538, #10682539, …
maximal quotient of#10681806, #10681808, #10681818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 257);