Finite Group Databasebeta

C19×#11005 #18016964

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#11005

Subgroups

subgroupG/H
center, socleC22×C19#392
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1270 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

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

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, 3993);