Finite Group Databasebeta

C2×#22577159 #31780489

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

Aliases

direct productC2×#22577159

Splittings

SylowC137 ⋊ C2×H(3,ℤ/4)

Subgroups

subgroupG/H
centerC2×C4C4×Dic137
commutatorC4×C137C2×C42
FrattiniC22×C4C22×D137
FittingC2×#117×C137C2
socleC22×C137#95
prime radicalC24×C137D4
cosocleC22×C4×C137C23
hypercenterC2×#117D137
hypocenterC137C2×H(3,ℤ/4)
LCSG ▷ C4×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×#117

404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

Conjugacy classes & character table

2764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4210);