Finite Group Databasebeta

C19×#2178 #14560035

order2432
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#2178

Subgroups

subgroupG/H
centerC8×C19D8
commutatorC8C22×C4×C19
Frattini, cosocleC2×C8C23×C19
socleC2×C19C4×D8
prime radicalC19×#508C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C19 ◁ C2×C8×C19 ◁ C4×C8×C19 ◁ G

146 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 76 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)(20,21,25,29,26,31,41,30)(22,32,34,43,36,49,35,51)(23,28,37,46,38,47,24,39)(27,42,44,50,45,40,48,33);(20,22)(21,27)(23,33)(24,40)(25,34)(26,36)(28,43)(29,44)(30,48)(31,45)(32,39)(35,41)(37,42)(38,50)(46,49)(47,51);(20,23,25,37,26,38,41,24)(21,28,29,46,31,47,30,39)(22,33,34,42,36,50,35,40)(27,43,44,49,45,51,48,32)

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7387, C19×#7388, C19×#12046, …
maximal normal subgroup ofC19×#7387, C19×#7388, C19×#12046, …
maximal quotient ofC8×C19×D16, C8×C19×SD32, C8×C19×Q32, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 910);