Finite Group Databasebeta

Dic21×C421 #47977883

order35364
automorphism?
homologyAbelianization (H1) = C4×C421 · Schur multiplier (H2) = C1

Aliases

direct productDic21×C421
unambiguous semidirect productC3⋊(Dic7×C421)
unambiguous semidirect productC7⋊(Dic3×C421)

Splittings

derived, HallC3×C7 ⋊ C4×C421
HallC3×C7×C421 ⋊ C4
HallC7×C421 ⋊ Dic3
HallC3×C421 ⋊ Dic7
SylowC7 ⋊ Dic3×C421
SylowC3 ⋊ Dic7×C421

Subgroups

subgroupG/H
center, hypercenterC2×C421D21
commutator, hypocenterC3×C7C4×C421
FrattiniC2D21×C421
Fitting, socle, prime radicalC2×C3×C7×C421C2
cosocleC2×C3×C7C2×C421
LCSG ▷ C3×C7
UCSC1 ◁ C2×C421

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 35364

Conjugacy classes & character table

10104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35364, 13);