Finite Group Databasebeta

C121⋊C16 #14515407

order1936
isoclinismisoclinic class of D121
automorphism?
homologyAbelianization (H1) = C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC121⋊C16

Splittings

derived, SylowC121 ⋊ C16

Subgroups

subgroupG/H
center, hypercenterC8D121
commutator, hypocenterC121C16
FrattiniC8×C11D11
Fitting, cosocleC8×C121C2
socle, prime radicalC2×C11C11⋊C8
LCSG ▷ C121
UCSC1 ◁ C8

15 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 1936

Polycyclic presentation:

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

Conjugacy classes & character table

496 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1936, 1);