Finite Group Databasebeta

C2×#17983938⋊C2 #31776229

order17532
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#17983938⋊C2
unambiguous semidirect product#17983938⋊C22
unambiguous semidirect product(C2×#17983938)⋊C2

Splittings

derived, SylowC487 ⋊ C22×C9
Hall#17983938 ⋊ C22
HallC2×D487 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D487⋊C3
commutator, hypocenterC487C22×C9
FrattiniC3C2×D487⋊C3
Fitting, socleC2×C3×C487C2×C3
prime radicalC2×C3×D487C3
cosocleC3×C487C22×C3
LCSG ▷ C487
UCSC1 ◁ C2×C3

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8766

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17532, 8);