Finite Group Databasebeta

C2×(C3⋊(C3⋊#157))⋊C3 #14519284

order1944
isoclinismisoclinic class of (C3⋊(C3⋊#157))⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2×C32

Aliases

direct productC2×(C3⋊(C3⋊#157))⋊C3
unambiguous semidirect product(C2×C3⋊(C3⋊#157))⋊C3

Splittings

FittingC2×C32×H(3,𝔽3) ⋊ C4
derivedC34 ⋊ C2×C3×C4
SylowC32×H(3,𝔽3) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2(C3⋊(C3⋊#157))⋊C3
commutator, hypocenterC34C2×C3×C4
FrattiniC3C2×C3×C3⋊#157
FittingC2×C32×H(3,𝔽3)C4
socleC2×C33C3×Dic3
prime radicalC2×C3⋊D3×H(3,𝔽3)C2
cosocleC32×C3⋊D3C22×C3
LCSG ▷ C34
UCSC1 ◁ C2

434 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 72

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3678);