Finite Group Databasebeta

C19×#13320 #18019279

order4864
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#13320

Subgroups

subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#472C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

540 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)(25,31)(26,36)(27,39)(28,29)(32,48)(33,40)(34,46)(35,47)(37,41)(38,44)(42,43)(45,50)(49,52)(51,54);(20,21)(22,23)(24,25,30,35)(26,32,38,51)(27,40,43,46)(28,34,29,33)(31,42,47,39)(36,52,44,50)(37,54,41,48)(45,53,49,55);(21,23)(24,26)(25,32)(27,41)(28,44)(29,36)(30,38)(31,45)(33,52)(34,50)(35,51)(37,43)(39,55)(40,48)(42,53)(46,54)(47,49)

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, 6308);