Finite Group Databasebeta

C13×#2039 #13111097

order1664
nilpotency class3
isoclinismisoclinic class of #2002
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#2039

Subgroups

subgroupG/H
center, socleC22×C13#120
commutator, Frattini, cosocleC22×C4C23×C13
prime radicalC13×#537C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ C22×C4×C13 ◁ G

306 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 25
transitive degreeμt(G) = 416

A minimal faithful permutation representation — 3 generators on 25 points:

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

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15750471, #15775241, #15775255, …
maximal subgroup ofC13×#7417, C13×#12140, C13×#12142, …
maximal normal subgroup ofC13×#7417, C13×#12140, C13×#12142, …
maximal quotient ofC13×#10402, C13×#10405, C13×#10406, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 771);