Finite Group Databasebeta

C2×#1094⋊C4 #11722360

order864
isoclinismisoclinic class of ((C22⋊C9)⋊C2)⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#1094⋊C4
unambiguous semidirect product(C2×#1094)⋊C4
unambiguous semidirect product(C2×(C22⋊C9)⋊C4)⋊C3

Splittings

derivedC22⋊C9 ⋊ C2×C3×C4

Subgroups

subgroupG/H
center, hypercenterC22((C22⋊C9)⋊C2)⋊C3
commutator, hypocenterC22⋊C9C2×C3×C4
FrattiniC2×C3C2×C3×S4
Fitting, prime radicalC24×C32D3
socleC24×C3C3×D3
cosocleC2×C22⋊C9C22×C3
LCSG ▷ C22⋊C9
UCSC1 ◁ C22

249 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 249 conjugacy classes of subgroups — too many to draw. Only its 46 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

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#1094⋊C4, (#1094⋊C4)⋊C4, C4⋊(#1094⋊C4), …
maximal normal subgroup ofC4×#1094⋊C4, (#1094⋊C4)⋊C4, C4⋊(#1094⋊C4), …
maximal quotient ofC2×#1094⋊C8, #10589511⋊C3, C4×#1094⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 2327);