Finite Group Databasebeta

C22×C22⋊Dic311 #34092142

order19904
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic311

Splittings

SylowC311 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D311
commutatorC2×C311C23×C4
FrattiniC22C23×D311
Fitting, prime radicalC25×C311C2
socleC24×C311C22
cosocleC22×C311C24
hypercenterC25D311
hypocenterC311C22×C22⋊C4
LCSG ▷ C2×C311 ▷ C311
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Conjugacy classes & character table

5000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 997);