Finite Group Databasebeta

D21×C569 #37560706

order23898
automorphism?
homologyAbelianization (H1) = C2×C569 · Schur multiplier (H2) = C1

Aliases

direct productD21×C569
unambiguous semidirect productC3⋊(D7×C569)
unambiguous semidirect productC7⋊(D3×C569)

Splittings

Fitting, socle, HallC3×C7×C569 ⋊ C2
derived, HallC3×C7 ⋊ C2×C569
HallC7×C569 ⋊ D3
HallC3×C569 ⋊ D7
SylowC7 ⋊ D3×C569
SylowC3 ⋊ D7×C569

Subgroups

subgroupG/H
center, hypercenterC569D21
commutator, cosocle, hypocenterC3×C7C2×C569
FrattiniC1G
Fitting, socleC3×C7×C569C2
LCSG ▷ C3×C7
UCSC1 ◁ C569

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11949

Conjugacy classes & character table

6828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23898, 8);