Finite Group Databasebeta

C19×#12726 #18018685

order4864
nilpotency class4
isoclinismisoclinic class of #12725
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#12726

Subgroups

subgroupG/H
center, socleC2×C19#1782
commutatorC24C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC19×#534C22
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C23×C19 ◁ C19×#518 ◁ G

708 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5714);