Finite Group Databasebeta

C22×C22⋊Dic401 #38786562

order25664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic401

Splittings

SylowC401 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D401
commutatorC2×C401C23×C4
FrattiniC22C23×D401
Fitting, prime radicalC25×C401C2
socleC24×C401C22
cosocleC22×C401C24
hypercenterC25D401
hypocenterC401C22×C22⋊C4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12832

Conjugacy classes & character table

6440 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 997);