Finite Group Databasebeta

C19×#1515 #14559372

order2432
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#1515

Subgroups

subgroupG/H
center, socleC22×C19C2×C22⋊C4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC23×C19C2×D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

208 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 88 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)(21,26,28,40)(22,31)(23,35)(27,42,43,51)(29,41,30,36)(33,48)(34,47)(37,38)(39,44,50,45)(46,49);(20,21,24,29)(22,27,34,44)(23,36,35,40)(25,30,32,28)(26,38,41,37)(31,45,47,43)(33,42,49,50)(39,48,51,46);(20,22,32,47)(21,27,28,43)(23,33,38,48)(24,34,25,31)(26,39,40,50)(29,44,30,45)(35,49,37,46)(36,42,41,51)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#8501, C19×#8502, C19×#8503, …
maximal normal subgroup ofC19×#8501, C19×#8502, C19×#8503, …
maximal quotient ofC19×#7596, C19×#7604, C19×#7605, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 247);