Finite Group Databasebeta

C9×Dic851 #44499602

order30636
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic851
unambiguous semidirect productC23⋊(C9×Dic37)

Splittings

derived, HallC23×C37 ⋊ C4×C9
HallC9×C23×C37 ⋊ C4
HallC9×C37 ⋊ Dic23
HallC9×C23 ⋊ Dic37
SylowC37 ⋊ C9×Dic23
SylowC23 ⋊ C9×Dic37

Subgroups

subgroupG/H
center, hypercenterC2×C9D851
commutator, hypocenterC23×C37C4×C9
FrattiniC2×C3C3×D851
FittingC2×C9×C23×C37C2
socle, prime radical, cosocleC2×C3×C23×C37C2×C3
LCSG ▷ C23×C37
UCSC1 ◁ C2×C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 30636

Conjugacy classes & character table

7686 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30636, 5);