Finite Group Databasebeta

C2×Dic419⋊C8 #41000381

order26816
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×Dic419⋊C8

Splittings

SylowC419 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×D419
commutatorC2×C419C22×C8
FrattiniC2×C4C22×D419
FittingC22×C8×C419C2
socle, prime radicalC23×C419C2×C4
cosocleC2×C4×C419C23
hypercenterC22×C8D419
hypocenterC419C2×C4⋊C8
LCSG ▷ C2×C419 ▷ C419
UCSC1 ◁ C22×C4 ◁ C22×C8

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26816

Conjugacy classes & character table

6728 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26816, 569);