Finite Group Databasebeta

C19×#11007 #18016966

order4864
nilpotency class3
isoclinismisoclinic class of #8325
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#11007

Subgroups

subgroupG/H
center, socleC22×C19#379
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1270 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3995);