Finite Group Databasebeta

C2×#22577369 #31789228

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22577369

Splittings

FittingC23×C8×C137 ⋊ C2
SylowC137 ⋊ C2×#408

Subgroups

subgroupG/H
centerC22×C4C22×D137
commutatorC22×C137C23×C4
FrattiniC2×C4C23×D137
FittingC23×C8×C137C2
socleC23×C137C22×C4
prime radicalC22×#14555510C2
cosocleC2×C4×C137C24
hypercenterC23×C8D137
hypocenterC137C2×#408
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C23×C8

792 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 792 conjugacy classes of subgroups — too many to draw. Only its 269 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) = 8768

Conjugacy classes & character table

4408 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 12949);