Finite Group Databasebeta
Cayley diagram

#69907

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1750

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D3
commutatorC22×C3C2×C42
FittingC2×C3×C22⋊C8C2
socleC23×C3C22×C4
prime radicalC24×C3C2×C4
cosocleC22×C3×C4C23
hypercenterC2×C22⋊C8D3
hypocenterC3#1750
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

336 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 133 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)(4,6,7,5)(13,18)(17,23)(19,25)(24,27);(9,11)(12,14,15,20,16,21,22,26)(13,17,19,24,18,23,25,27);(2,3)(4,5,7,6)(8,9)(10,11)(12,13)(14,17)(15,19)(16,18)(20,24)(21,23)(22,25)(26,27)

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=e,f^2=g,b^a=bd,c^a=cg,h^a=h^2,h^c=h^2

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1750, C2×#69907, C4×#4727, …
maximal normal subgroup ofD3×#1750, C2×#69907, C4×#4727, …
maximal quotient of#10685678, #10685680, #10685685, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2483);