Finite Group Databasebeta

C2×D9×C127⋊C7 #44544657

order32004
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×D9×C127⋊C7
unambiguous semidirect productC9⋊(C22×C127⋊C7)
unambiguous semidirect product(C2×C9)⋊(C2×C127⋊C7)
unambiguous semidirect product(C2×D9×C127)⋊C7

Splittings

FittingC2×C9×C127 ⋊ C2×C7
derived, HallC9×C127 ⋊ C22×C7
HallC9×C127⋊C7 ⋊ C22
HallC2×D9×C127 ⋊ C7
SylowC127 ⋊ C2×C7×D9
SylowC9 ⋊ C22×C127⋊C7

Subgroups

subgroupG/H
center, hypercenterC2D9×C127⋊C7
commutator, cosocle, hypocenterC9×C127C22×C7
FrattiniC3C2×D3×C127⋊C7
FittingC2×C9×C127C2×C7
socleC2×C3×C127D3×C7
LCSG ▷ C9×C127
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2286

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, 39);