Finite Group Databasebeta

SD16×Dic401 #38786203

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×Dic401

Splittings

SylowC401 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D401
commutatorC4×C401C22×C4
FrattiniC2×C4C22×D401
FittingC2×SD16×C401C2
socleC22×C401C2×D4
prime radicalC2×D4×C401C22
cosocleC2×C4×C401C23
hypercenterC2×SD16D401
hypocenterC401C4×SD16
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
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) = 12832

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 638);