Finite Group Databasebeta
Cayley diagram

C2×C4×D11 #4337

order176
isoclinismisoclinic class of D11
automorphismAut(G) = #120×AGL(1,𝔽11) (order 3520) · Inn(G) = D11 · Out(G) = C5×#120
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4×D11

Splittings

FittingC2×C4×C11 ⋊ C2
derived, SylowC11 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC2×C4D11
commutator, hypocenterC11C22×C4
FrattiniC2C22×D11
FittingC2×C4×C11C2
socleC22×C11C22
prime radicalC22×D11C2
cosocleC2×C11C23
LCSG ▷ C11
UCSC1 ◁ C2×C4

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 88

A minimal faithful permutation representation — 3 generators on 17 points:

(1,2)(8,9)(10,11)(12,13)(14,15)(16,17);(3,4,5,6)(7,8,10,12,14,16,17,15,13,11,9);(1,2)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C2×D11)⋊C8, C42×D11, #66925, …
maximal normal subgroup of(C2×D11)⋊C8, C42×D11, #66925, …
maximal quotient ofC4×Dic22, C42×D11, #66925, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(176, 28);