Finite Group Databasebeta

C19×#11950 #18017909

order4864
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11950

Subgroups

subgroupG/H
centerC2×C4×C19#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×#102
prime radicalC23×C19#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

300 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)(20,21,24,29,25,28,23,27)(22,30,31,35,32,26,33,34)(36,37,40,45,42,47,55,44,41,46,56,63,54,62,39,53)(38,48,50,59,52,61,66,65,51,64,67,43,57,58,49,60);(20,22)(21,26)(23,31)(24,33)(25,32)(27,34)(28,30)(29,35)(36,38,41,51)(37,43,46,59)(39,50,55,67)(40,49,56,66)(42,57,54,52)(44,61,53,58)(45,64,63,48)(47,65,62,60);(20,23,25,24)(21,27,28,29)(22,31,32,33)(26,34,30,35)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4938);