Finite Group Databasebeta

C19×#13600 #18019559

order4864
nilpotency class5
isoclinismisoclinic class of #13595
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#13600

Subgroups

subgroupG/H
center, socleC2×C19C2×#354
commutatorC42C22×C4×C19
Frattini, cosocleC4⋊Q8C23×C19
prime radicalC19×#532C22
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#532 ◁ G

318 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 318 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,29,25,30,40,48)(22,31,34,49,33,44,50,47)(23,27,36,45,37,28,39,46)(26,41,42,32,43,38,51,35);(20,22,25,33)(21,26)(23,35,37,32)(24,38,40,41)(27,44)(28,31)(29,47)(30,43)(34,39,50,36)(42,46)(45,51)(48,49);(20,23,25,37)(21,27,30,28)(22,32,33,35)(24,36,40,39)(26,31,43,44)(29,45,48,46)(34,38,50,41)(42,49,51,47)

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6588);