Finite Group Databasebeta

((C3⋊D3)⋊C3)⋊Dic9 #14516969

order1944
isoclinismisoclinic class of ((C3⋊D3)⋊C3)⋊D9
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product((C3⋊D3)⋊C3)⋊Dic9

Splittings

derived, SylowC9×H(3,𝔽3) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2((C3⋊D3)⋊C3)⋊D9
commutator, hypocenterC9×H(3,𝔽3)C2×C4
Frattini, socleC2×C32D3×C3⋊D3
Fitting, cosocleC2×C9×H(3,𝔽3)C22
prime radicalC2×C3×(C3⋊D3)⋊C3D3
LCSG ▷ C9×H(3,𝔽3)
UCSC1 ◁ C2

358 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 358 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Polycyclic presentation:

2^3,3^5|b^2=c,e^3=g,f^a=f^2,h^a=h^2,d^b=d^2,e^b=e^2g^2,g^b=g^2,h^b=h^2,f^d=fh

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1363);