Finite Group Databasebeta

C19×#10213 #18016172

order4864
nilpotency class3
isoclinismisoclinic class of #10212
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#10213

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#3253C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

498 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 498 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 1216

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)(22,29)(23,34)(24,27)(25,28)(26,31)(30,33)(32,35)(36,37)(38,46)(39,44)(40,43)(41,45)(42,47)(48,51)(49,50);(20,22,25,33)(21,26,28,35)(23,32,24,31)(27,30,34,29)(36,38,41,48)(37,42,45,50)(39,49,40,47)(43,51,44,46);(20,21)(22,30)(23,27)(24,34)(25,28)(26,31)(29,33)(32,35)(37,43)(39,40)(42,46)(44,45)(47,49)(50,51)

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, 3201);