Finite Group Databasebeta

C19×#10373 #18016332

order4864
nilpotency class3
isoclinismisoclinic class of #10370
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#10373

Subgroups

subgroupG/H
centerC2×C4×C19#124
commutator, Frattini, cosocleC2×C42C23×C19
socleC22×C19#393
prime radicalC23×C19#120
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ G

364 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 106 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)(22,29,31,32)(26,30,34,35)(36,37,39,41)(38,44,45,51)(40,48,47,43)(42,49,50,46);(20,21)(22,30,31,35)(23,33)(24,27)(25,28)(26,32,34,29)(37,41)(42,50)(43,48)(44,51);(20,22)(21,26)(23,32)(24,29)(25,31)(27,35)(28,34)(30,33)(36,38,39,45)(37,42,41,50)(40,49,47,46)(43,51,48,44)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3361);