Finite Group Databasebeta

C13×#2055 #13111113

order1664
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#2055

Subgroups

subgroupG/H
center, socleC23×C13C2×D4
commutator, Frattini, cosocleC22×C4C23×C13
prime radicalC22×D4×C13C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C13 ◁ C2×C42×C13 ◁ G

324 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 104 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)(14,15)(16,17)(22,23,26,28)(24,29,27,25);(18,19)(20,21)(23,24)(25,29)(27,28);(15,17)(19,21)(22,24,25,23,26,27,29,28)

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD13×#2055, #15890867, #15890878, …
maximal subgroup ofC2×C13×#2055, C13×#23539, C13×#23541, …
maximal normal subgroup ofC2×C13×#2055, C13×#23539, C13×#23541, …
maximal quotient ofC13×#10474, C13×#10475, C13×#10476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 787);