Finite Group Databasebeta
Cayley diagram

C13⋊C27 #66845

order351
isoclinismisoclinic class of C13⋊C3
automorphismAut(G) = C9×AGL(1,𝔽13) (order 1404) · Inn(G) = C13⋊C3 · Out(G) = C4×C9
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC13⋊C27

Splittings

derived, SylowC13 ⋊ C27

Subgroups

subgroupG/H
center, Frattini, hypercenterC9C13⋊C3
commutator, hypocenterC13C27
Fitting, cosocleC9×C13C3
socle, prime radicalC3×C13C9
LCSG ▷ C13
UCSC1 ◁ C9

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 351

A minimal faithful permutation representation — 2 generators on 40 points:

(2,3,5)(4,7,10)(6,9,8)(11,13,12)(14,15,18,16,19,24,21,26,31,17,20,25,22,27,32,29,34,37,23,28,33,30,35,38,36,39,40);(1,2,4,3,6,10,7,11,13,5,8,12,9)

Polycyclic presentation:

3^3,13|a^3=b,b^3=c,d^a=d^3

Conjugacy classes & character table

63 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD13⋊C27, C2×C13⋊C27, C27×C13⋊C3, …
maximal normal subgroup ofD13⋊C27, C2×C13⋊C27, C27×C13⋊C3, …
maximal quotient ofC2×C13⋊C27, C13⋊C81, C3×C13⋊C27, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(351, 1);