Finite Group Databasebeta
Cayley diagram

#70423

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1573

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC2×C3×C4⋊C8C2
socleC22×C3C2×C4⋊C4
prime radicalC23×C3C4⋊C4
cosocleC3×C42C23
hypercenterC2×C4⋊C8D3
hypocenterC3#1573
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4⋊C8

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

normal subgroups only

This group has 160 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) = 27
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2,3)(5,9)(8,11)(14,20)(17,23)(21,26)(24,27);(2,3)(4,5,6,8,7,9,10,11)(12,14)(13,17)(15,21)(16,20)(18,24)(19,23)(22,26)(25,27);(5,8)(6,10)(9,11)(12,13,15,18,16,19,22,25)(14,17,21,24,20,23,26,27)

Polycyclic presentation:

2^7,3|a^2=e,b^2=d,d^2=f,e^2=g,b^a=bd,d^a=df,c^b=cfg,h^b=h^2

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10689222, #10689223, #10689227, …
maximal normal subgroup of#10689222, #10689223, #10689227, …
maximal quotient of#10684670, #10686406, #10688041, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2999);