Finite Group Databasebeta

C2×C4×Dic664 #35557680

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×C4×Dic664

Splittings

SylowC83 ⋊ C2×C4×Q32

Subgroups

subgroupG/H
centerC22×C4D664
commutatorC8×C83C23×C4
FrattiniC2×C8C23×D83
FittingC2×C4×C16×C83C2
socle, prime radicalC23×C83C2×D8
cosocleC2×C8×C83C24
hypercenterC2×C4×C16D83
hypocenterC83C2×C4×Q32
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Conjugacy classes & character table

5336 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322844);