Finite Group Databasebeta

C22×C22⋊Dic421 #41003288

order26944
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic421

Splittings

SylowC421 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D421
commutatorC2×C421C23×C4
FrattiniC22C23×D421
Fitting, prime radicalC25×C421C2
socleC24×C421C22
cosocleC22×C421C24
hypercenterC25D421
hypocenterC421C22×C22⋊C4
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13472

Conjugacy classes & character table

6760 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 997);