Finite Group Databasebeta

C2×D21×C361 #44476480

order30324
automorphism?
homologyAbelianization (H1) = C22×C361 · Schur multiplier (H2) = C2

Aliases

direct productC2×D21×C361
unambiguous semidirect product(C2×C3)⋊(D7×C361)
unambiguous semidirect product(C2×C7)⋊(D3×C361)

Splittings

FittingC2×C3×C7×C361 ⋊ C2
derived, HallC3×C7 ⋊ C22×C361
HallC3×C7×C361 ⋊ C22
HallC7×C361 ⋊ C2×D3
HallC3×C361 ⋊ C2×D7
SylowC7 ⋊ C2×D3×C361
SylowC3 ⋊ C2×D7×C361

Subgroups

subgroupG/H
center, hypercenterC2×C361D21
commutator, hypocenterC3×C7C22×C361
FrattiniC19C2×C19×D21
FittingC2×C3×C7×C361C2
socleC2×C3×C7×C19C2×C19
prime radicalC2×C19×D21C19
cosocleC3×C7×C19C22×C19
LCSG ▷ C3×C7
UCSC1 ◁ C2×C361

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15162

Conjugacy classes & character table

8664 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30324, 63);