Finite Group Databasebeta

D4×Q8⋊C27 #13136183

order1728
automorphism?
homologyAbelianization (H1) = C22×C27 · Schur multiplier (H2) = C2

Aliases

direct productD4×Q8⋊C27
unambiguous semidirect productC4⋊(C2×Q8⋊C27)
unambiguous semidirect product(D4×Q8)⋊C27

Splittings

SylowD4×Q8 ⋊ C27

Subgroups

subgroupG/H
center, FrattiniC22×C9C22×A4
commutatorC2×Q8C22×C27
FittingD4×Q8×C9C3
socleC22×C3C22×C22⋊C9
prime radicalC2×C3×D4C22⋊C9
cosocleC2×Q8×C9C22×C3
hypercenterC2×D4×C9A4
hypocenterQ8D4×C27
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22×C9 ◁ C2×D4×C9

245 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 245 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 864

Conjugacy classes & character table

315 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2246);