Finite Group Databasebeta

C2×#22578066 #31794260

order17536
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22578066

Splittings

FittingC2×C22⋊Q8×C137 ⋊ C2
SylowC137 ⋊ C2×D4×Q8

Subgroups

subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C22⋊Q8×C137C2
socleC23×C137C24
prime radicalC22×C22⋊D137C22
hypercenterC2×C22⋊Q8D137
hypocenterC137C2×D4×Q8
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

1568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8768

Conjugacy classes & character table

1954 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 17981);