Finite Group Databasebeta

C19×#12805 #18018764

order4864
nilpotency class4
isoclinismisoclinic class of #11521
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#12805

Subgroups

subgroupG/H
centerC4×C19#410
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
socleC2×C19#1799
prime radicalC19×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C8×C19 ◁ C2×C19×#131 ◁ G

434 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)(24,37,38,27)(25,29)(26,31)(28,36)(32,46,47,42)(33,43)(35,41,49,48)(39,44,50,51)(40,45);(20,22,23,31,25,33,36,45)(21,26,28,30,29,40,34,43)(24,32,35,44,38,47,49,51)(27,39,41,42,37,50,48,46);(21,27)(26,39)(28,41)(29,37)(30,42)(34,48)(40,50)(43,46)

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, 5793);