Finite Group Databasebeta

C13×Dic423 #36347166

order21996
automorphism?
homologyAbelianization (H1) = C4×C13 · Schur multiplier (H2) = C1

Aliases

direct productC13×Dic423
unambiguous semidirect productC9⋊(C13×Dic47)
unambiguous semidirect productC47⋊(C13×Dic9)

Splittings

derived, HallC9×C47 ⋊ C4×C13
HallC9×C13×C47 ⋊ C4
HallC13×C47 ⋊ Dic9
HallC9×C13 ⋊ Dic47
SylowC47 ⋊ C13×Dic9
SylowC9 ⋊ C13×Dic47

Subgroups

subgroupG/H
center, hypercenterC2×C13D423
commutator, hypocenterC9×C47C4×C13
FrattiniC2×C3C13×D141
FittingC2×C9×C13×C47C2
socle, prime radicalC2×C3×C13×C47D3
cosocleC2×C9×C47C2×C13
LCSG ▷ C9×C47
UCSC1 ◁ C2×C13

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21996

Conjugacy classes & character table

5538 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21996, 7);