Finite Group Databasebeta

C2×#22577996 #31794136

order17536
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#22577996

Splittings

FittingC2×#123×C137 ⋊ C2
SylowC137 ⋊ C2×#539

Subgroups

subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×#123×C137C2
socleC23×C137C24
prime radicalC2×#17984059C2
hypercenterC2×#123D137
hypocenterC137C2×#539
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#123

1144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8768

Conjugacy classes & character table

1948 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 17857);