Finite Group Databasebeta

C13×C9⋊C9 #11760410

order1053
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C3×C9×C13 · Schur multiplier (H2) = C3

Aliases

direct productC13×C9⋊C9
unambiguous semidirect productC9⋊(C9×C13)

Subgroups

subgroupG/H
center, socle, prime radicalC32×C13C32
commutatorC3C3×C9×C13
Frattini, cosocleC32C32×C13
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C32×C13 ◁ G

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1053

A minimal faithful permutation representation — 2 generators on 31 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(15,17,20)(18,22,21)(23,24,26,25,27,29,28,30,31);(14,15,18,16,17,21,19,20,22)

Conjugacy classes & character table

429 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#15691509, #15691531, #15691536, …
maximal subgroup ofC13×#6875, C13×#6881, C13×#6882, …
maximal normal subgroup ofC13×#6875, C13×#6881, C13×#6882, …
maximal quotient ofC13×#6855, C13×C9⋊C27, C13×#6875, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1053, 4);