Finite Group Databasebeta

C13×#1857 #13110915

order1664
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C23

Aliases

direct productC13×#1857

Subgroups

subgroupG/H
center, socleC22×C13#120
commutatorC2×C4C22×C4×C13
Frattini, cosocleC22×C4C23×C13
prime radicalC23×C13C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ C22×C4×C13 ◁ G

272 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 112 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)(14,15,17,16)(19,23)(21,28)(24,32)(25,29)(26,30)(31,33);(14,16,17,15)(18,19)(20,24)(21,29)(22,25)(23,28)(26,31)(27,33)(30,32);(18,20,22,27)(19,24,25,33)(21,30,28,26)(23,31,29,32)

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15750348, #15779741, #15779746, …
maximal subgroup ofC13×#7376, C13×#12970, C13×#12971, …
maximal normal subgroup ofC13×#7376, C13×#12970, C13×#12971, …
maximal quotient ofC13×#8836, C13×#8838, C13×#8855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 589);