Finite Group Databasebeta

C22⋊Dic1433 #37524014

order22928
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic1433

Splittings

SylowC1433 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1433
commutatorC2×C1433C2×C4
Fitting, prime radicalC23×C1433C2
socle, cosocleC22×C1433C22
hypercenterC23D1433
hypocenterC1433C22⋊C4
LCSG ▷ C2×C1433 ▷ C1433
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11464

Polycyclic presentation:

2^4,1433|a^2=d,b^a=bc,e^a=e^1432

Conjugacy classes & character table

5738 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22928, 18);