Finite Group Databasebeta

C13×#2825 #13111883

order1664
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C13 · Schur multiplier (H2) = C2×C42

Aliases

direct productC13×#2825

Subgroups

subgroupG/H
center, socleC23×C13C24
commutator, Frattini, cosocleC23C24×C13
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C13 ◁ G

522 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 522 conjugacy classes of subgroups — too many to draw. Only its 168 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 — 4 generators on 37 points:

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

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD13×#2825, #16069314, #16069356, …
maximal subgroup ofC2×C13×#2825, C13×#36670, C13×#36676, …
maximal normal subgroup ofC2×C13×#2825, C13×#36670, C13×#36676, …
maximal quotient ofC13×#14621, C13×#14637, C13×#14642, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 1557);