Finite Group Databasebeta

SD16×Dic101 #20265266

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×Dic101

Splittings

SylowC101 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D101
commutatorC4×C101C22×C4
FrattiniC2×C4C22×D101
FittingC2×SD16×C101C2
socleC22×C101C2×D4
hypercenterC2×SD16D101
hypocenterC101C4×SD16
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
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

728 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×SD16×D101, C2×SD16×Dic101, C4×#15692276, …
maximal normal subgroup ofC4×SD16×D101, C2×SD16×Dic101, C4×#15692276, …
maximal quotient ofSD16×#11717579, #27169969, #27169976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 638);