Finite Group Databasebeta

C19×#11984 #18017943

order4864
nilpotency class4
isoclinismisoclinic class of #11855
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11984

Subgroups

subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
prime radicalC23×C19#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

306 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

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)(21,25)(22,23)(26,27)(28,29,32,38,34,39,47,37,33,36,48,53,46,54,31,45)(30,40,42,50,44,55,58,57,43,56,59,35,49,51,41,52);(20,21)(22,25)(23,27)(24,26)(28,30,33,43)(29,35,36,50)(31,42,47,59)(32,41,48,58)(34,49,46,44)(37,55,45,51)(38,56,53,40)(39,57,54,52);(20,22,24,23)(21,25,26,27)(29,36)(35,50)(37,45)(38,53)(39,54)(40,56)(51,55)(52,57)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4972);