Finite Group Databasebeta

C19×#12948 #18018907

order4864
nilpotency class4
isoclinismisoclinic class of #12948
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#12948

Subgroups

subgroupG/H
center, socleC2×C19#1864
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

384 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)(21,27,30,29)(22,32,33,50)(23,35)(24,39)(25,38)(28,45)(31,40,42,36)(34,41,43,37)(44,51)(46,48);(20,21,25,42,26,30,38,31)(22,28,43,47,33,45,34,49)(23,36,35,27,24,40,39,29)(32,44,41,51,50,48,37,46);(20,22)(21,28)(23,37)(24,41)(25,43)(26,33)(27,44)(29,48)(30,45)(31,49)(32,35)(34,38)(36,46)(39,50)(40,51)(42,47)

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, 5936);