Finite Group Databasebeta

C2×#22578286 #31796500

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22578286

Splittings

FittingC2×M16×C137 ⋊ C4
SylowC137 ⋊ C2×#344

Subgroups

subgroupG/H
centerC22(C2×#10587739)⋊C4
commutatorC22×C137C2×C42
FrattiniC2×C4C22×#10587739
FittingC2×M16×C137C4
socleC22×C137#95
prime radicalC23×D137C2×C4
cosocleC2×C4×D137C23
hypercenterC2×M16#10587739
hypocenterC137C2×#344
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20221);