Finite Group Databasebeta

C2×C1669⋊C9 #44473446

order30042
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×C1669⋊C9
unambiguous semidirect product(C2×C1669)⋊C9

Splittings

derived, SylowC1669 ⋊ C2×C9
HallC2×C1669 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3C1669⋊C3
commutator, hypocenterC1669C2×C9
FrattiniC3C2×C1669⋊C3
Fitting, socle, prime radicalC2×C3×C1669C3
cosocleC3×C1669C2×C3
LCSG ▷ C1669
UCSC1 ◁ C2×C3

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 30042

Conjugacy classes & character table

3354 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30042, 3);