Finite Group Databasebeta

#10624725⋊C2 #13091022

order1458
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product#10624725⋊C2

Splittings

Fitting, Sylow#10624725 ⋊ C2

Subgroups

subgroupG/H
centerC9C3×(C3⋊D3)⋊C3
commutator, hypocenterH(3,𝔽3)C2×C3×C9
FrattiniC3×C9C32×D3
Fitting#10624725C2
socleC3C9×(C3⋊D3)⋊C3
prime radical#92280C3
cosocle#737C2×C32
hypercenterC27(C3⋊D3)⋊C3
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C9 ◁ C27

111 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 111 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 81
transitive degreeμt(G) = 81

Polycyclic presentation:

2,3^6|b^3=f,d^3=f,f^3=g,b^a=b^2d^2f^2,e^a=e^2g^2,c^b=ce,e^b=eg,d^c=dg

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1096);