Finite Group Databasebeta

C19×#11031 #18016990

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

Aliases

direct productC19×#11031

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

1262 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)(26,35)(27,40,43,32)(28,44)(29,33)(30,34)(31,37)(36,48,53,52)(38,47)(39,51)(41,55,54,46)(42,49,45,50);(21,23)(24,26,30,39)(25,31,34,47)(27,41,43,54)(28,38,29,37)(32,48,40,52)(33,51,44,35)(36,45,53,42)(46,49,55,50);(24,27)(25,32)(26,36)(28,42)(29,45)(30,43)(31,46)(33,49)(34,40)(35,52)(37,41)(38,54)(39,53)(44,50)(47,55)(48,51)

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, 4019);