Finite Group Databasebeta
Cayley diagram

#82511

order384
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D3
commutatorC2×C3C22×C42
FittingC3×C4×#41C2
socleC22×C3C23×C4
prime radicalC2×C3×#41C22
cosocleC2×C3×C4C24
hypercenterC4×#41D3
hypocenterC3#2875
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C4×#41

556 conjugacy classes of subgroups; only the 373 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 373 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) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 23 points:

(1,2,3)(10,16)(14,19)(17,22)(21,23);(8,10)(9,14)(11,17)(12,16)(13,19)(15,21)(18,22)(20,23);(4,5,6,7)(9,13)(14,19)(15,20)(21,23);(2,3)(8,9,11,15,12,13,18,20)(10,14,17,21,16,19,22,23)

Polycyclic presentation:

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

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10691996, #10692000, #10692003, …
maximal normal subgroup of#10691996, #10692000, #10692003, …
maximal quotient of#10760780, #10760801, #10760863, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15087);