Finite Group Databasebeta

C4×Dic54 #11720117

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

Aliases

direct productC4×Dic54

Splittings

SylowC27 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC2×C4C2×D27
commutatorC2×C27C22×C4
FrattiniC22×C9C22×D3
FittingC42×C27C2
socle, prime radicalC22×C3C22×D9
cosocleC22×C27C23
hypercenterC42D27
hypocenterC27C4×Q8
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C2×C4 ◁ C42

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 864

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13133958, #13133977, C8×Dic54, …
maximal normal subgroup of#13133958, #13133977, C8×Dic54, …
maximal quotient of#13134153, #13134157, #13134169, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 84);