Finite Group Databasebeta

C13×#1547 #13110605

order1664
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#1547

Subgroups

subgroupG/H
center, socleC22×C13C2×C22⋊C4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC42C23×C13
prime radicalC13×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C13 ◁ C2×C42×C13 ◁ G

260 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 832

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

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

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15754465, #15754470, #15754485, …
maximal subgroup ofC13×#8353, C13×#8354, C13×#8357, …
maximal normal subgroup ofC13×#8353, C13×#8354, C13×#8357, …
maximal quotient ofC13×#7574, C13×#7586, C13×#7614, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 279);