Finite Group Databasebeta

SD16×Dic137 #22577492

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×Dic137

Splittings

SylowC137 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D137
commutatorC4×C137C22×C4
FrattiniC2×C4C22×D137
FittingC2×SD16×C137C2
socleC22×C137C2×D4
hypercenterC2×SD16D137
hypocenterC137C4×SD16
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

122 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

980 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×SD16×D137, C2×SD16×Dic137, C4×#17984109, …
maximal normal subgroup ofC4×SD16×D137, C2×SD16×Dic137, C4×#17984109, …
maximal quotient ofSD16×#11764040, #31779626, #31779633, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 638);