Finite Group Databasebeta

C19×#13038 #18018997

order4864
nilpotency class4
isoclinismisoclinic class of #12077
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#13038

Subgroups

subgroupG/H
center, socleC22×C19#442
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#97 ◁ G

474 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)(21,23)(24,25,29,34,30,35,28,46,31,36,27,43,45,50,44,32)(26,37,40,33,41,49,39,51,42,54,38,52,48,55,47,53);(20,21,22,23)(25,32,36,46)(27,44)(28,29)(30,45)(33,49,52,55)(34,35,43,50)(37,53,54,51)(38,47)(39,40)(41,48);(24,26,31,42)(25,33,36,52)(27,39,29,47)(28,38,44,40)(30,48,45,41)(32,49,46,55)(34,37,43,54)(35,53,50,51)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6026);