Finite Group Databasebeta

D8×Dic317 #35203306

order20288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD8×Dic317

Splittings

SylowC317 ⋊ C4×D8

Subgroups

subgroupG/H
centerC22D4×D317
commutatorC4×C317C22×C4
FrattiniC2×C4C22×D317
Fitting, prime radicalC2×D8×C317C2
socleC22×C317C2×D4
cosocleC2×C4×C317C23
hypercenterC2×D8D317
hypocenterC317C4×D8
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Conjugacy classes & character table

2240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 632);