Finite Group Databasebeta

D8×D991 #44540459

order31712
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productD8×D991

Splittings

FittingD8×C991 ⋊ C2
SylowC991 ⋊ C2×D8

Subgroups

subgroupG/H
centerC2D4×D991
commutator, cosocleC4×C991C23
FrattiniC4C22×D991
FittingD8×C991C2
socleC2×C991C2×D4
hypercenterD8D991
hypocenterC991C2×D8
LCSG ▷ C4×C991 ▷ C2×C991 ▷ C991
UCSC1 ◁ C2 ◁ C4 ◁ D8

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7928

Conjugacy classes & character table

3479 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31712, 155);