Finite Group Databasebeta

C11⋊((C127⋊C3)⋊C4) #30660920

order16764
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC11⋊((C127⋊C3)⋊C4)
unambiguous semidirect product(C127⋊C3)⋊Dic11
unambiguous semidirect productDic1397⋊C3

Splittings

derived, HallC11×C127 ⋊ C3×C4
HallDic1397 ⋊ C3
HallC11×C127⋊C3 ⋊ C4
HallC127⋊C3 ⋊ Dic11
SylowC127 ⋊ C3×Dic11
SylowC11 ⋊ (C127⋊C3)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C11⋊(D127⋊C3)
commutator, hypocenterC11×C127C3×C4
Fitting, socle, cosocleC2×C11×C127C2×C3
prime radicalC2×C11×C127⋊C3C2
LCSG ▷ C11×C127
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5588

Polycyclic presentation:

2,3,11,127,2|a^2=e,c^a=c^10,d^a=d^126,d^b=d^107

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16764, 12);