Finite Group Databasebeta

C4×C42⋊C27 #13134134

order1728
isoclinismisoclinic class of C42⋊C3
automorphism?
homologyAbelianization (H1) = C4×C27 · Schur multiplier (H2) = C4

Aliases

direct productC4×C42⋊C27
unambiguous semidirect productC43⋊C27

Splittings

derivedC42 ⋊ C4×C27
SylowC43 ⋊ C27

Subgroups

subgroupG/H
center, hypercenterC4×C9C42⋊C3
commutator, hypocenterC42C4×C27
FrattiniC23×C9C2×A4
FittingC43×C9C3
socle, prime radicalC23×C3C2×C22⋊C9
cosocleC2×C42×C9C2×C3
LCSG ▷ C42
UCSC1 ◁ C4×C9

156 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 30 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

Conjugacy classes & character table

288 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 197);