Finite Group Databasebeta

C19×#33909 #18039868

order4864
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33909

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×D4×C19D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×D4×C19 ◁ C8×D4×C19 ◁ G

468 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)(20,21,24,23)(22,26,27,25)(28,29)(30,35)(31,41)(32,44)(33,48)(34,38)(36,42)(37,46)(39,55)(40,54)(43,58)(45,50)(47,57)(49,53)(51,59)(52,56);(20,22)(21,25)(23,26)(24,27)(28,30,34,33)(29,35,38,48)(31,39,43,49)(32,40,47,46)(36,50,52,51)(37,44,54,57)(41,55,58,53)(42,45,56,59);(20,23,24,21)(22,26,27,25)(28,31,34,43)(29,36,38,52)(30,39,33,49)(32,45,47,59)(35,50,48,51)(37,53,54,55)(40,56,46,42)(41,57,58,44);(22,27)(25,26)(28,30,34,33)(29,35,38,48)(31,39,43,49)(32,40,47,46)(36,50,52,51)(37,44,54,57)(41,55,58,53)(42,45,56,59)

Conjugacy classes & character table

1045 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26897);