Finite Group Databasebeta

(C2×D27)⋊C8 #11720060

order864
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D27)⋊C8

Splittings

FittingC2×C8×C27 ⋊ C2
SylowC27 ⋊ C22⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×D27
commutatorC2×C27C2×C8
FrattiniC2×C4×C9C2×D3
FittingC2×C8×C27C2
socleC22×C3C4×D9
prime radicalC22×D27C4
cosocleC2×C4×C27C22
hypercenterC2×C8D27
hypocenterC27C22⋊C8
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C2×C4 ◁ C2×C8

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 432

Polycyclic presentation:

2^5,3^3|b^2=c,c^2=e,f^3=g,g^3=h,b^a=bd,f^a=f^2g^2h^2,g^a=g^2h^2,h^a=h^2

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13134192, C8×D108, #13134195, …
maximal normal subgroup of#13134192, C8×D108, #13134195, …
maximal quotient of#13133958, #13133959, #13133963, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 27);