Finite Group Databasebeta

C121×C3⋊#261 #34038340

order18876
automorphism?
homologyAbelianization (H1) = C4×C121 · Schur multiplier (H2) = C1

Aliases

direct productC121×C3⋊#261
unambiguous semidirect productC3⋊(#261×C121)

Splittings

Fitting, HallC3×C13×C121 ⋊ C4
derived, HallC3×C13 ⋊ C4×C121
HallC13×C121 ⋊ Dic3
HallC3×C121 ⋊ #261
SylowC13 ⋊ Dic3×C121
SylowC3 ⋊ #261×C121

Subgroups

subgroupG/H
center, hypercenterC121C3⋊#261
commutator, hypocenterC3×C13C4×C121
FrattiniC11C11×C3⋊#261
FittingC3×C13×C121C4
socleC3×C11×C13C4×C11
prime radical, cosocleC3×C11×D13C2×C11
LCSG ▷ C3×C13
UCSC1 ◁ C121

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4719

Conjugacy classes & character table

1815 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18876, 22);