Finite Group Databasebeta

C19×#11035 #18016994

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

Aliases

direct productC19×#11035

Subgroups

subgroupG/H
center, socleC22×C19#394
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1238 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)(24,25,29,34,30,33,28,45)(26,35,38,50,39,31,37,47)(27,40,44,51,42,32,43,49)(36,46,54,48,53,52,41,55);(24,26,30,39)(25,31,33,35)(27,41,42,54)(28,38,29,37)(32,48,40,55)(34,50,45,47)(36,44,53,43)(46,51,52,49);(21,23)(24,27)(25,32)(26,36)(28,44)(29,43)(30,42)(31,46)(33,40)(34,51)(35,52)(37,54)(38,41)(39,53)(45,49)(47,55)(48,50)

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, 4023);