Finite Group Databasebeta

Dic859⋊C9 #44525672

order30924
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic859⋊C9
unambiguous semidirect product(C859⋊C9)⋊C4

Splittings

derived, SylowC859 ⋊ C4×C9
HallC859⋊C9 ⋊ C4
HallDic859 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D859⋊C3
commutator, hypocenterC859C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C859C2×C3
LCSG ▷ C859
UCSC1 ◁ C2×C3

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 30924

Polycyclic presentation:

2,3,859,2,3|a^2=d,b^3=e,c^a=c^858,c^b=c^260

Conjugacy classes & character table

894 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30924, 2);