Finite Group Databasebeta

C19×#12833 #18018792

order4864
nilpotency class4
isoclinismisoclinic class of #12833
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#12833

Subgroups

subgroupG/H
center, socleC2×C19#1807
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×#41×C19D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

358 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)(22,33,37,51)(23,38,40,48)(24,34)(25,30)(26,32)(27,35,41,28)(29,42)(31,44)(36,50,45,39)(43,46)(47,49);(20,22,24,35,25,36,42,48,26,37,43,28,44,45,49,38)(21,27,29,33,31,23,34,39,32,41,47,51,30,40,46,50);(20,23)(21,28)(22,34)(24,39)(25,41)(26,40)(27,44)(29,45)(30,48)(31,38)(32,35)(33,49)(36,47)(37,46)(42,51)(43,50)

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, 5821);