Finite Group Databasebeta

D4×#15691333 #38744532

order25216
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productD4×#15691333

Splittings

SylowC197 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D197
commutatorC2×C197C22×C16
FittingC8×D4×C197C2
socleC22×C197C22×C8
prime radicalC2×D4×C197C8
cosocleC2×C8×C197C23
hypercenterC8×D4D197
hypocenterC197D4×C16
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C8 ◁ C8×D4

174 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 12608

Conjugacy classes & character table

4000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 6330);