Finite Group Databasebeta

C8×C4⋊Dic137 #31780651

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC8×C4⋊Dic137

Splittings

SylowC137 ⋊ C8×C4⋊C4

Subgroups

subgroupG/H
centerC22×C8C2×D137
commutatorC2×C137C2×C4×C8
FrattiniC22×C4C22×D137
FittingC2×C4×C8×C137C2
socle, prime radicalC23×C137C22×C4
cosocleC22×C4×C137C23
hypercenterC2×C4×C8D137
hypocenterC137C8×C4⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

296 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 173 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) = 17536

Conjugacy classes & character table

4432 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4372);