Finite Group Databasebeta

(C2×D11)⋊Dic7 #11927641

order1232
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D11)⋊Dic7

Splittings

HallC7×C11 ⋊ C22⋊C4
SylowC11 ⋊ C22⋊Dic7
SylowC7 ⋊ (C2×D11)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC22D7×D11
commutatorC2×C7×C11C2×C4
Fitting, socle, cosocleC22×C7×C11C22
prime radicalC22×C7×D11C2
hypocenterC7×C11C22⋊C4
LCSG ▷ C2×C7×C11 ▷ C7×C11
UCSC1 ◁ C22

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 616

Polycyclic presentation:

2^4,7,11|b^2=c,b^a=bd,f^a=f^10,e^b=e^6

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1232, 24);