Finite Group Databasebeta

Dic823⋊C9 #44444193

order29628
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic823⋊C9
unambiguous semidirect product(C823⋊C9)⋊C4

Splittings

derived, SylowC823 ⋊ C4×C9
HallC823⋊C9 ⋊ C4
HallDic823 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D823⋊C3
commutator, hypocenterC823C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C823C2×C3
LCSG ▷ C823
UCSC1 ◁ C2×C3

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 29628

Polycyclic presentation:

2,3,823,2,3|a^2=d,b^3=e,c^a=c^822,c^b=c^648

Conjugacy classes & character table

858 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29628, 2);