Finite Group Databasebeta

C13×#1572 #13110630

order1664
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C13 · Schur multiplier (H2) = C4

Aliases

direct productC13×#1572

Subgroups

subgroupG/H
centerC2×C4×C13C2×D4
commutatorC2×C4C22×C4×C13
Frattini, cosocleC42C23×C13
socleC22×C13C2×C4⋊C4
prime radicalC23×C13C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C13 ◁ C2×C42×C13 ◁ G

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

normal subgroups only

This group has 150 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)(30,31,33,36,34,37,40,43)(32,35,39,42,38,41,44,45);(14,16,18,25,19,26,17,24)(15,20,21,23,22,28,27,29)(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)(32,38)(35,41)(39,44)(42,45)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD13×#1572, #15831990, #15832020, …
maximal subgroup ofC2×C13×#1572, C13×#17803, C13×#17808, …
maximal normal subgroup ofC2×C13×#1572, C13×#17803, C13×#17808, …
maximal quotient ofC13×#7878, C13×#8277, C13×#8278, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 304);