Finite Group Databasebeta

C2×#557⋊C9 #11919723

order1152
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC2×#557⋊C9
unambiguous semidirect product(C2×#557)⋊C9

Splittings

SylowC2×#557 ⋊ C9

Subgroups

subgroupG/H
center, socle, prime radicalC23×C3C22×A4
commutatorC2×Q8C23×C9
FrattiniC22×C3C23×A4
FittingC2×C3×#557C3
cosocleC2×C3×Q8C23×C3
hypercenterC2×C3×C4⋊C4A4
hypocenterQ8C2×Q8×C9
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C23×C3 ◁ C2×C3×C4⋊C4

501 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 501 conjugacy classes of subgroups — too many to draw. Only its 133 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) = 1152

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153734);