Finite Group Databasebeta

Dic21×C361 #44476440

order30324
automorphism?
homologyAbelianization (H1) = C4×C361 · Schur multiplier (H2) = C1

Aliases

direct productDic21×C361
unambiguous semidirect productC3⋊(Dic7×C361)
unambiguous semidirect productC7⋊(Dic3×C361)

Splittings

derived, HallC3×C7 ⋊ C4×C361
HallC3×C7×C361 ⋊ C4
HallC7×C361 ⋊ Dic3
HallC3×C361 ⋊ Dic7
SylowC7 ⋊ Dic3×C361
SylowC3 ⋊ Dic7×C361

Subgroups

subgroupG/H
center, hypercenterC2×C361D21
commutator, hypocenterC3×C7C4×C361
FrattiniC2×C19C19×D21
FittingC2×C3×C7×C361C2
socle, prime radical, cosocleC2×C3×C7×C19C2×C19
LCSG ▷ C3×C7
UCSC1 ◁ C2×C361

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 30324

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, 23);