Finite Group Databasebeta

C19×#2129 #14559986

order2432
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#2129

Subgroups

subgroupG/H
center, socleC2×C19C2×#99
commutatorC2×C4C22×C4×C19
Frattini, cosocleC2×D4C23×C19
prime radicalC2×#41×C19C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×#41×C19 ◁ G

238 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 84 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)(22,30,33,45)(23,27)(24,37,39,28)(25,29)(26,32)(31,46,34,48)(35,50,51,43)(36,44)(38,41)(40,47)(42,49);(20,22,25,33)(21,26,29,41)(23,34,36,31)(24,38,39,32)(27,42,44,40)(28,45,37,30)(35,47,51,49)(43,46,50,48);(20,23,25,36)(21,27,29,44)(22,31,33,34)(24,35,39,51)(26,40,41,42)(28,43,37,50)(30,46,45,48)(32,47,38,49)

Conjugacy classes & character table

437 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12712, C19×#12713, C19×#12721, …
maximal normal subgroup ofC19×#12712, C19×#12713, C19×#12721, …
maximal quotient ofC19×#11434, C19×#11449, C19×#11482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 861);