Finite Group Databasebeta

SD16×Dic251 #30631776

order16064
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×Dic251

Splittings

SylowC251 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D251
commutatorC4×C251C22×C4
FrattiniC2×C4C22×D251
FittingC2×SD16×C251C2
socleC22×C251C2×D4
prime radicalC2×D4×C251C22
cosocleC2×C4×C251C23
hypercenterC2×SD16D251
hypocenterC251C4×SD16
LCSG ▷ C4×C251 ▷ C2×C251 ▷ C251
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 →

Presentation

transitive degreeμt(G) = 8032

Conjugacy classes & character table

1778 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×SD16×D251, C2×SD16×Dic251, C4×#22548736, …
maximal normal subgroup ofC4×SD16×D251, C2×SD16×Dic251, C4×#22548736, …
maximal quotient ofSD16×C251⋊C8, #44549202, #44549209, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16064, 638);