Finite Group Databasebeta

C13×#1497 #13110555

order1664
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C22

Aliases

direct productC13×#1497

Subgroups

subgroupG/H
centerC2×C4×C13C2×D4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC42C23×C13
socleC22×C13C2×C22⋊C4
prime radicalC23×C13C22⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C13 ◁ C2×C42×C13 ◁ G

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

normal subgroups only

This group has 202 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) = 45
transitive degreeμt(G) = 832

A minimal faithful permutation representation — 3 generators on 45 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(14,15)(16,23)(17,21)(18,27)(19,22)(20,25)(24,28)(26,29)(30,31,33,37,34,36,40,43)(32,35,39,41,38,42,44,45);(14,16,19,26)(15,20,22,28)(17,25,18,24)(21,29,27,23)(30,32)(31,35)(33,39)(34,38)(36,42)(37,41)(40,44)(43,45);(14,17,19,18)(15,21,22,27)(16,24,26,25)(20,23,28,29)(31,36)(32,38)(37,43)(39,44)

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15755268, #15755330, #15755337, …
maximal subgroup ofC13×#8490, C13×#8501, C13×#8502, …
maximal normal subgroup ofC13×#8490, C13×#8501, C13×#8502, …
maximal quotient ofC13×#7701, C13×#7702, C13×#7703, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 229);