Finite Group Databasebeta

C13×#1728 #13110786

order1664
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C2×C42×C13 · Schur multiplier (H2) = C24

Aliases

direct productC13×#1728

Subgroups

subgroupG/H
centerC22×C4×C13C23
commutatorC22C2×C42×C13
Frattini, cosocleC22×C4C23×C13
socleC23×C13C22×C4
prime radicalC24×C13C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C13 ◁ G

480 conjugacy classes of subgroups; only the 248 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 248 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) = 29
transitive degreeμt(G) = 832

A minimal faithful permutation representation — 3 generators on 29 points:

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

Conjugacy classes & character table

728 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15749472, #15749495, #15749503, …
maximal subgroup ofC13×#7026, C13×#7034, C13×#7037, …
maximal normal subgroup ofC13×#7026, C13×#7034, C13×#7037, …
maximal quotient ofC13×#7848, C13×#7850, C13×#7852, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 460);