Finite Group Databasebeta

SD16×D31 #11758490

order992
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productSD16×D31

Splittings

FittingSD16×C31 ⋊ C2
SylowC31 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC2D4×D31
commutator, cosocleC4×C31C23
FrattiniC4C22×D31
FittingSD16×C31C2
socleC2×C31C2×D4
prime radicalD4×D31C2
hypercenterSD16D31
hypocenterC31C2×SD16
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C4 ◁ SD16

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 248

Conjugacy classes & character table

119 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SD16×D31, #135×D31, AGL(1,ℤ/8)×D31, …
maximal normal subgroup ofC2×SD16×D31, #135×D31, AGL(1,ℤ/8)×D31, …
maximal quotient of#102×D31, #103×D31, #106×D31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(992, 108);