Finite Group Databasebeta

C19×#13039 #18018998

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

Aliases

direct productC19×#13039

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

472 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)(24,25,30,36,40,55,28,47,32,38,29,49,31,37,48,35)(26,39,41,53,50,34,46,52,43,54,45,33,42,51,27,44);(20,21,22,23)(24,26,40,42,32,43,31,50)(25,33,37,44,38,53,55,52)(27,28,45,29,46,48,41,30)(34,36,54,35,51,49,39,47);(24,27)(25,34)(26,28)(29,42)(30,50)(31,41)(32,46)(33,36)(35,44)(37,54)(38,51)(39,55)(40,45)(43,48)(47,52)(49,53)

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, 6027);