Finite Group Databasebeta

(C22⋊D691)⋊C4 #36348759

order22112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D691)⋊C4

Splittings

FittingC22⋊C4×C691 ⋊ C2
SylowC691 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D691
commutatorC2×C691C22×C4
FittingC22⋊C4×C691C2
socle, cosocleC22×C691C23
prime radicalC2×C22⋊D691C2
hypercenterC22⋊C4D691
hypocenterC691C4×D4
LCSG ▷ C2×C691 ▷ C691
UCSC1 ◁ C22 ◁ C22⋊C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11056

Polycyclic presentation:

2^5,691|a^2=e,c^2=e,b^a=bd,f^c=f^690

Conjugacy classes & character table

3470 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22112, 106);