Finite Group Databasebeta

C19×#33630 #18039589

order4864
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33630

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 59 points:

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

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, 26618);