Finite Group Databasebeta

C19×#2889 #14560746

order2432
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#2889

Subgroups

subgroupG/H
center, socleC2×C19C22×C22⋊C4
commutatorC22C23×C4×C19
Frattini, cosocleC2×C4C24×C19
prime radicalC2×C19×2−1+4C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×#41×C19 ◁ G

704 conjugacy classes of subgroups; only the 340 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 340 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 — 4 generators on 51 points:

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

Conjugacy classes & character table

779 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#13096, C19×#13098, C19×#21780, …
maximal normal subgroup ofC19×#13096, C19×#13098, C19×#21780, …
maximal quotient ofC19×#17351, C19×#17352, C19×#17368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1621);