Finite Group Databasebeta

C13×#1570 #13110628

order1664
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C22

Aliases

direct productC13×#1570

Subgroups

subgroupG/H
centerC2×C4×C13C2×D4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC42C23×C13
socleC22×C13C2×C4⋊C4
prime radicalC23×C13C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C13 ◁ C2×C42×C13 ◁ G

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

normal subgroups only

This group has 168 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) = 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)(15,18)(16,20)(19,21)(22,23,25,28,26,29,32,35)(24,27,31,34,30,33,36,37);(14,15,16,18,17,19,20,21)(22,24)(23,27)(25,31)(26,30)(28,34)(29,33)(32,36)(35,37);(24,30)(27,33)(31,36)(34,37)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15756942, #15756949, #15757062, …
maximal subgroup ofC13×#8862, C13×#8863, C13×#8880, …
maximal normal subgroup ofC13×#8862, C13×#8863, C13×#8880, …
maximal quotient ofC13×#7877, C13×#8277, C13×#8598, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 302);