Finite Group Databasebeta

C19×#11866 #18017825

order4864
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#11866

Subgroups

subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC19×#466C22
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) = 67
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 67 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,28,30,25)(23,26)(24,27)(29,34,31,33)(32,35)(36,37,41,47,43,49,42,48)(38,50,53,65,55,66,54,61)(39,56,40,59,58,46,57,45)(44,60,62,52,64,51,63,67);(20,22)(21,25)(23,31)(24,30)(26,34)(27,28)(29,32)(33,35)(36,38)(37,44)(39,52)(40,60)(41,54)(42,53)(43,55)(45,50)(46,65)(47,63)(48,62)(49,64)(51,57)(56,61)(58,67)(59,66);(20,23,24,32)(21,26,27,35)(22,29,30,31)(25,33,28,34)(36,39,42,57,43,58,41,40)(37,45,47,56,49,59,48,46)(38,51,54,52,55,60,53,67)(44,61,62,50,64,65,63,66)

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, 4854);