Finite Group Databasebeta

C4⋊C4×C22⋊C27 #13136174

order1728
automorphism?
homologyAbelianization (H1) = C2×C4×C27 · Schur multiplier (H2) = C22

Aliases

direct productC4⋊C4×C22⋊C27
unambiguous semidirect productC4⋊(C4×C22⋊C27)
unambiguous semidirect product(C22×C4⋊C4)⋊C27

Splittings

SylowC22×C4⋊C4 ⋊ C27

Subgroups

subgroupG/H
center, FrattiniC22×C9C22×A4
commutatorC23C2×C4×C27
FittingC22×C9×C4⋊C4C3
socle, prime radicalC24×C3C22×C9
cosocleC24×C9C22×C3
hypercenterC9×C4⋊C4A4
hypocenterC22C4⋊C4×C27
LCSG ▷ C23 ▷ C22
UCSC1 ◁ C22×C9 ◁ C9×C4⋊C4

287 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 287 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 432

Conjugacy classes & character table

360 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2237);