Finite Group Databasebeta

C13×#7239 #15693578

order3328
nilpotency class3
isoclinismisoclinic class of #7225
automorphism?
homologyAbelianization (H1) = C42×C13 · Schur multiplier (H2) = C2

Aliases

direct productC13×#7239

Subgroups

subgroupG/H
centerC4×C13H(3,ℤ/4)
commutatorC2×C8C42×C13
Frattini, cosocle#405C22×C13
socleC2×C13#1290
prime radicalC23×C13#108
LCSG ▷ C2×C8 ▷ C4 ▷ C1
UCSC1 ◁ C4×C13 ◁ C2×C8×C13 ◁ G

148 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 77
transitive degreeμt(G) = 832

A minimal faithful permutation representation — 2 generators on 77 points:

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

Conjugacy classes & character table

520 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 227);