Finite Group Databasebeta

C19×#7226 #18013185

order4864
nilpotency class3
isoclinismisoclinic class of #7225
automorphism?
homologyAbelianization (H1) = C42×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#7226

Subgroups

subgroupG/H
centerC4×C19H(3,ℤ/4)
commutatorC2×C8C42×C19
Frattini, cosocleC4×M16C22×C19
socleC2×C19#1288
prime radicalC23×C19#104
LCSG ▷ C2×C8 ▷ C4 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C8×C19 ◁ G

180 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 66 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 — 2 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)(22,30,32,43)(23,34,35,48)(24,28)(25,29)(26,31)(27,36,41,49)(33,44,47,51)(37,40)(38,45)(39,46)(42,50);(20,22)(21,26,28,38,29,39,40,42)(23,31)(24,33)(25,32)(27,30,34,44,41,43,48,51)(35,46)(36,45)(37,47)(49,50)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 214);