Finite Group Databasebeta

C13×#1738 #13110796

order1664
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C2×C42×C13 · Schur multiplier (H2) = C24

Aliases

direct productC13×#1738

Subgroups

subgroupG/H
centerC2×C4×C13C2×D4
commutatorC4C2×C42×C13
Frattini, cosocleC22×C4C23×C13
socleC22×C13C2×C4⋊C4
prime radicalC24×C13Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C13 ◁ C23×C4×C13 ◁ G

372 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 216 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) = 33
transitive degreeμt(G) = 416

A minimal faithful permutation representation — 3 generators on 33 points:

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

Conjugacy classes & character table

572 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15768255, #15768300, #15768363, …
maximal subgroup ofC13×#10744, C13×#10753, C13×#10767, …
maximal normal subgroup ofC13×#10744, C13×#10753, C13×#10767, …
maximal quotient ofC13×#7873, C13×#7876, C13×#7877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 470);