Finite Group Databasebeta

C19×#11641 #18017600

order4864
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11641

Subgroups

subgroupG/H
centerC2×C4×C19C2×C22⋊C4
commutatorC2×C4C22×C8×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×C22⋊C8
prime radicalC23×C19C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×C8×C19 ◁ G

292 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)(22,29)(23,27)(24,33)(25,28)(26,31)(30,34)(32,35)(36,37,40,45,41,46,55,63,42,47,56,64,39,44,53,61)(38,48,50,65,49,59,66,62,51,60,54,67,52,43,57,58);(20,22,25,32)(21,26,28,34)(23,31,24,30)(27,35,33,29)(36,38)(37,43)(39,52)(40,54)(41,49)(42,51)(44,60)(45,62)(46,48)(47,59)(50,56)(53,66)(55,57)(58,64)(61,65)(63,67);(20,23,25,24)(21,27,28,33)(22,30,32,31)(26,29,34,35)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4629);