Finite Group Databasebeta

C121⋊C8 #11757227

order968
isoclinismisoclinic class of D121
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC121⋊C8

Splittings

derived, SylowC121 ⋊ C8

Subgroups

subgroupG/H
center, hypercenterC4D121
commutator, hypocenterC121C8
FrattiniC4×C11D11
Fitting, cosocleC4×C121C2
socle, prime radicalC2×C11Dic11
LCSG ▷ C121
UCSC1 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 968

Polycyclic presentation:

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

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC8×D121, #14515411, C2×C121⋊C8, …
maximal normal subgroup ofC8×D121, #14515411, C2×C121⋊C8, …
maximal quotient ofC121⋊C16, C2×C121⋊C8

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(968, 1);