Finite Group Databasebeta

C4⋊#92392 #14518939

order1944
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect productC4⋊#92392

Splittings

FittingC4×H(5,𝔽3) ⋊ C2
SylowH(5,𝔽3) ⋊ D4

Subgroups

subgroupG/H
center, Frattini, socleC2×C3C2×C32×C3⋊D3
commutator, cosocleC2×H(3,𝔽3)C22×C32
FittingC4×H(5,𝔽3)C2
hypercenterC4×H(3,𝔽3)C3⋊D3
hypocenterH(3,𝔽3)C32×D4
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3 ◁ C4×H(3,𝔽3)

836 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 836 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 108

Polycyclic presentation:

2^2,3^2,2,3^3|b^2=e,b^a=be,f^a=f^2,g^a=g^2,d^c=dh,g^f=gh

Conjugacy classes & character table

199 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3333);