Finite Group Databasebeta

C13×#1531 #13110589

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

Aliases

direct productC13×#1531

Subgroups

subgroupG/H
center, socleC22×C13C2×C22⋊C4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC42C23×C13
prime radicalC23×C13C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C13 ◁ C2×C42×C13 ◁ G

212 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 37
transitive degreeμt(G) = 832

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(15,19,20,21)(22,23,25,29,26,28,34,36)(24,30,31,37,32,27,33,35);(14,15)(16,19)(17,21)(18,20)(22,24,26,32)(23,27,28,30)(25,33,34,31)(29,37,36,35);(14,16,18,17)(15,19,20,21)(23,28)(27,30)(29,36)(35,37)

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15754807, #15754814, #15755063, …
maximal subgroup ofC13×#8417, C13×#8418, C13×#8457, …
maximal normal subgroup ofC13×#8417, C13×#8418, C13×#8457, …
maximal quotient ofC13×#7579, C13×#7588, C13×#7591, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 263);