Finite Group Databasebeta

C11⋊#4379 #14520459

order1980
isoclinismisoclinic class of C11⋊#4379
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC11⋊#4379

Splittings

Fitting, socle, derived, HallC32×C5×C11 ⋊ C4
HallC32×C11 ⋊ Dic5
HallC5×C11 ⋊ #157
HallC32×C5 ⋊ Dic11
SylowC11 ⋊ #4379
SylowC32 ⋊ Dic55
SylowC5 ⋊ C11⋊#157

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C5×C11C4
prime radical, cosocleC5×C11×C3⋊D3C2
LCSG ▷ C32×C5×C11
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 330

Polycyclic presentation:

2^2,3^2,5,11|a^2=b,c^a=cd^2,d^a=c^2d^2,e^a=e^4,f^a=f^10,c^b=c^2,d^b=d^2

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC7×C11⋊#4379, C7⋊(C11⋊#4379), C121⋊#4379, …
maximal normal subgroup ofC7×C11⋊#4379, C11×C11⋊#4379, C13×C11⋊#4379, …
maximal quotient ofC7×C11⋊#4379, C7⋊(C11⋊#4379), C121⋊#4379, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1980, 84);