Finite Group Databasebeta

C4×#17984112 #31789592

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#17984112

Splittings

FittingC4×D8×C137 ⋊ C2
SylowC137 ⋊ C4×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2×C4D4×D137
commutatorC4×C137C23×C4
FrattiniC2×C4C23×D137
FittingC4×D8×C137C2
socleC22×C137C22×D4
prime radicalC2×#17984112C2
cosocleC2×C4×C137C24
hypercenterC4×D8D137
hypocenterC137C4×AGL(1,ℤ/8)
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D8

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

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, 13313);