Finite Group Databasebeta

C3⋊((C787⋊C3)⋊C4) #43247045

order28332
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊((C787⋊C3)⋊C4)
unambiguous semidirect product(C787⋊C3)⋊Dic3
unambiguous semidirect productDic2361⋊C3

Splittings

derivedC3×C787 ⋊ C3×C4
HallC3×C787⋊C3 ⋊ C4
SylowC787 ⋊ C3×Dic3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(D787⋊C3)
commutator, hypocenterC3×C787C3×C4
Fitting, socle, cosocleC2×C3×C787C2×C3
prime radicalC2×C3×C787⋊C3C2
LCSG ▷ C3×C787
UCSC1 ◁ C2

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9444

Polycyclic presentation:

2,3^2,787,2|a^2=e,c^a=c^2,d^a=d^786,d^b=d^407

Conjugacy classes & character table

804 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28332, 18);