Finite Group Databasebeta

Dic9×C127⋊C7 #44544634

order32004
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productDic9×C127⋊C7
unambiguous semidirect productC9⋊(C4×C127⋊C7)
unambiguous semidirect product(Dic9×C127)⋊C7

Splittings

derived, HallC9×C127 ⋊ C4×C7
HallC9×C127⋊C7 ⋊ C4
HallDic9×C127 ⋊ C7
SylowC127 ⋊ C7×Dic9
SylowC9 ⋊ C4×C127⋊C7

Subgroups

subgroupG/H
center, hypercenterC2D9×C127⋊C7
commutator, hypocenterC9×C127C4×C7
FrattiniC2×C3D3×C127⋊C7
Fitting, cosocleC2×C9×C127C2×C7
socleC2×C3×C127D3×C7
prime radicalC2×C3×C127⋊C7D3
LCSG ▷ C9×C127
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4572

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 16);