Finite Group Databasebeta

C4×#6171 #11720177

order864
isoclinismisoclinic class of Dic54
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×#6171

Splittings

FittingC22×C4×C27 ⋊ C2
SylowC27 ⋊ C4×D4

Subgroups

subgroupG/H
centerC2×C4C2×D27
commutatorC2×C27C22×C4
FrattiniC22×C9C22×D3
FittingC22×C4×C27C2
socleC22×C3C22×D9
prime radicalC2×#6171C2
cosocleC22×C27C23
hypercenterC22×C4D27
hypocenterC27C4×D4
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C2×C4 ◁ C22×C4

188 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 71 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

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13134225, #6171⋊C8, #13134236, …
maximal normal subgroup of#13134225, #6171⋊C8, #13134236, …
maximal quotient ofC4×Dic27⋊C4, #13134437, C4×(C2×D27)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 144);