Finite Group Databasebeta

D4×#14579261 #35203289

order20288
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD4×#14579261

Splittings

SylowC317 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D317
commutatorC2×C317C22×C8
FittingC4×D4×C317C2
socleC22×C317C22×C4
prime radicalC2×D4×C317C4
cosocleC2×C4×C317C23
hypercenterC4×D4D317
hypocenterC317C8×D4
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C4×D4

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Conjugacy classes & character table

3200 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 615);