Finite Group Databasebeta

C22⋊Dic1531 #37587692

order24496
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic1531

Splittings

SylowC1531 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1531
commutatorC2×C1531C2×C4
Fitting, prime radicalC23×C1531C2
socle, cosocleC22×C1531C22
hypercenterC23D1531
hypocenterC1531C22⋊C4
LCSG ▷ C2×C1531 ▷ C1531
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12248

Polycyclic presentation:

2^4,1531|a^2=d,b^a=bc,e^a=e^1530

Conjugacy classes & character table

6130 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24496, 18);