Finite Group Databasebeta

C42×#11764049 #31797921

order17536
automorphism?
homologyAbelianization (H1) = C42×C8 · Schur multiplier (H2) = C43

Aliases

direct productC42×#11764049
unambiguous semidirect product#10587739⋊(C4×C8)

Splittings

FittingC42×C137 ⋊ C8
derived, SylowC137 ⋊ C42×C8

Subgroups

subgroupG/H
center, hypercenterC42#11764049
commutator, hypocenterC137C42×C8
FrattiniC22C22×#11764049
FittingC42×C137C8
socleC22×C137C22×C8
prime radicalC22×D137C22×C4
cosocleC22×#10587739C23
LCSG ▷ C137
UCSC1 ◁ C42

408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2192

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21642);