Finite Group Databasebeta

C13×#1519 #13110577

order1664
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C24

Aliases

direct productC13×#1519

Subgroups

subgroupG/H
center, socleC22×C13C2×C22⋊C4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC22×C4C23×C13
prime radicalC2×C13×#121C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C13 ◁ C23×C4×C13 ◁ G

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

normal subgroups only

This group has 340 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) = 29
transitive degreeμt(G) = 416

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)(16,20,21,18)(17,19)(22,23)(24,28)(25,27)(26,29);(14,16)(15,18)(17,21)(19,20)(23,27)(24,25)(28,29);(16,21)(18,20)(22,24,26,25)(23,27,29,28)

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15754448, #15754458, #15754579, …
maximal subgroup ofC13×#8350, C13×#8352, C13×#8375, …
maximal normal subgroup ofC13×#8350, C13×#8352, C13×#8375, …
maximal quotient ofC13×#7572, C13×#7573, C13×#7586, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 251);