Finite Group Databasebeta

C13×#13665 #15700004

order3328
nilpotency class5
isoclinismisoclinic class of #13661
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#13665

Subgroups

subgroupG/H
center, socleC22×C13C2×D16
commutator, Frattini, cosocleC2×C16C23×C13
prime radicalC23×C13D16
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ C22×C4×C13 ◁ C22×C8×C13 ◁ C22×C13×C16 ◁ G

284 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 81
transitive degreeμt(G) = 1664

A minimal faithful permutation representation — 3 generators on 81 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(14,15)(16,17)(18,19,24,29)(20,30,34,61)(21,35,40,59)(22,41,44,75)(23,45,43,28)(25,47,50,31)(26,51,54,38)(27,55,57,37)(32,63,64,80)(33,65,46,60)(36,56,70,81)(39,73,72,67)(42,52,76,79)(48,74,77,69)(49,62,58,68)(53,71,66,78);(18,20,24,34)(19,25,29,50)(21,36,40,70)(22,42,44,76)(23,46,43,33)(26,52,54,79)(27,56,57,81)(28,58,45,49)(30,59,61,35)(31,51,47,38)(32,55,64,37)(39,74,72,69)(41,48,75,77)(53,80,66,63)(60,67,65,73)(62,71,68,78);(15,17)

Conjugacy classes & character table

637 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 6653);