Finite Group Databasebeta

C4×Dic1604 #38786210

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic1604

Splittings

SylowC401 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4D1604
commutatorC4×C401C22×C4
FrattiniC2×C4C22×D401
FittingC4×C8×C401C2
socle, prime radicalC22×C401C2×D4
cosocleC2×C4×C401C23
hypercenterC4×C8D401
hypocenterC401C4×Q16
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25664

Conjugacy classes & character table

6428 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 645);