Finite Group Databasebeta

C22⋊Dic1439 #37527748

order23024
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic1439

Splittings

SylowC1439 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1439
commutatorC2×C1439C2×C4
Fitting, prime radicalC23×C1439C2
socle, cosocleC22×C1439C22
hypercenterC23D1439
hypocenterC1439C22⋊C4
LCSG ▷ C2×C1439 ▷ C1439
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11512

Polycyclic presentation:

2^4,1439|a^2=d,b^a=bc,e^a=e^1438

Conjugacy classes & character table

5762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23024, 18);