Finite Group Databasebeta

C2×C22⋊C4×Dic137 #31783121

order17536
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×C22⋊C4×Dic137

Splittings

SylowC137 ⋊ C2×C4×C22⋊C4

Subgroups

subgroupG/H
centerC24C22×D137
commutatorC2×C137C22×C42
FrattiniC23C23×D137
FittingC22×C22⋊C4×C137C2
socleC24×C137C23
prime radicalC25×C137C22
cosocleC23×C137C24
hypercenterC22×C22⋊C4D137
hypocenterC137C2×C4×C22⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C24 ◁ C22×C22⋊C4

1360 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8768

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6842);