Finite Group Databasebeta

C2×D823⋊C9 #44444199

order29628
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×D823⋊C9
unambiguous semidirect productD823⋊(C2×C9)
unambiguous semidirect product(C2×D823)⋊C9
unambiguous semidirect product(C823⋊C9)⋊C22
unambiguous semidirect product(C2×C823⋊C9)⋊C2

Splittings

derived, SylowC823 ⋊ C22×C9
HallC823⋊C9 ⋊ C22
HallC2×D823 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D823⋊C3
commutator, hypocenterC823C22×C9
FrattiniC3C2×D823⋊C3
Fitting, socleC2×C3×C823C2×C3
prime radicalC2×C3×D823C3
cosocleC3×C823C22×C3
LCSG ▷ C823
UCSC1 ◁ C2×C3

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14814

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29628, 8);