Finite Group Databasebeta

C19×#10110 #18016069

order4864
nilpotency class3
isoclinismisoclinic class of #10104
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10110

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 106 normal subgroups are shown.

normal subgroups only

This group has 498 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) = 2432

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3098);