Finite Group Databasebeta

C2×#22578270 #31796458

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC2×#22578270

Splittings

FittingC2×C42×C137 ⋊ C4
SylowC137 ⋊ C2×H(3,ℤ/4)

Subgroups

subgroupG/H
centerC2×C4C4×#10587739
commutatorC4×C137C2×C42
FrattiniC2×C4C22×#10587739
FittingC2×C42×C137C4
socleC22×C137#95
prime radicalC23×D137D4
cosocleC2×C4×D137C23
hypercenterC2×C42#10587739
hypocenterC137C2×H(3,ℤ/4)
LCSG ▷ C4×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×C42

404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

Conjugacy classes & character table

1132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20179);