Finite Group Databasebeta

C2×((C22⋊C27)⋊C2)⋊C3 #13048099

order1296
isoclinismisoclinic class of ((C22⋊C27)⋊C2)⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22

Aliases

direct productC2×((C22⋊C27)⋊C2)⋊C3
unambiguous semidirect product((C22⋊C27)⋊C2)⋊(C2×C3)
unambiguous semidirect product#66353⋊C22
unambiguous semidirect product(C2×(C22⋊C27)⋊C2)⋊C3
unambiguous semidirect product(C2×#66353)⋊C2

Splittings

derivedC22⋊C27 ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC2((C22⋊C27)⋊C2)⋊C3
commutator, cosocle, hypocenterC22⋊C27C22×C3
FrattiniC9C2×C3×S4
FittingC23×C3×C9D3
socleC23×C3C3×D9
LCSG ▷ C22⋊C27
UCSC1 ◁ C2

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

normal subgroups only

This group has 174 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) = 54

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229306, C2×#11757417⋊C2, C22×((C22⋊C27)⋊C2)⋊C3, …
maximal normal subgroup of#72229306, C2×#11757417⋊C2, C22×((C22⋊C27)⋊C2)⋊C3
maximal quotient of#72229306, C22×((C22⋊C27)⋊C2)⋊C3, C2×#66353⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1817);