Finite Group Databasebeta

C2×#22553903 #30679306

order16768
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#22553903

Splittings

FittingC2×#126×C131 ⋊ C2
SylowC131 ⋊ C2×#539

Subgroups

subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×#126×C131C2
socleC23×C131C24
prime radicalC2×#16862219C2
hypercenterC2×#126D131
hypocenterC131C2×#539
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×#126

1144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8384

Conjugacy classes & character table

1864 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 17855);