Finite Group Databasebeta

Dic1021⋊C9 #49145197

order36756
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic1021⋊C9

Splittings

derived, SylowC1021 ⋊ C4×C9
HallC1021⋊C9 ⋊ C4
HallDic1021 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D1021⋊C3
commutator, hypocenterC1021C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C1021C2×C3
LCSG ▷ C1021
UCSC1 ◁ C2×C3

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 36756

Polycyclic presentation:

2,3,1021,2,3|a^2=d,b^3=e,c^a=c^1020,c^b=c^652

Conjugacy classes & character table

1056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36756, 2);