Finite Group Databasebeta

C13×#2031 #13111089

order1664
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#2031

Subgroups

subgroupG/H
centerC4×C13#124
commutator, Frattini, cosocleC22×C4C23×C13
socleC2×C13#393
prime radicalC2×C13×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C13 ◁ C22×C4×C13 ◁ G

244 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 80 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) = 29
transitive degreeμt(G) = 208

A minimal faithful permutation representation — 3 generators on 29 points:

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

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD13×#2031, #15890347, #15893797, …
maximal subgroup ofC2×C13×#2031, C13×#23472, C13×#23833, …
maximal normal subgroup ofC2×C13×#2031, C13×#23472, C13×#23833, …
maximal quotient ofC13×#10362, C13×#10363, C13×#10364, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 763);