Finite Group Databasebeta

C19×#10225 #18016184

order4864
nilpotency class3
isoclinismisoclinic class of #10218
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#10225

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#3150C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

574 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 574 conjugacy classes of subgroups — too many to draw. Only its 122 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) = 59
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,26)(24,27)(28,29,34,39)(30,40,43,51)(31,36,47,54)(32,38,33,37)(35,44,50,42)(41,56,57,52)(45,59,58,49)(46,55,48,53);(21,25)(22,23)(26,27)(28,30)(29,35)(31,45)(32,44)(33,42)(34,43)(36,52)(37,51)(38,40)(39,50)(41,46)(47,58)(48,57)(49,53)(54,56)(55,59);(21,26)(22,23)(25,27)(28,31)(29,36)(30,41)(32,46)(33,48)(34,47)(35,49)(37,53)(38,55)(39,54)(40,52)(42,45)(43,57)(44,58)(50,59)(51,56)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3213);