Finite Group Databasebeta

C19×#12949 #18018908

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

Aliases

direct productC19×#12949

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

394 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)(20,21,25,32,27,33,26,44)(22,34,36,48,38,45,37,49)(23,39,42,31,24,28,40,30)(29,41,46,35,47,43,50,51);(21,28,33,39)(23,40)(24,42)(25,26)(29,45,47,34)(30,32,31,44)(35,41)(36,37)(43,51)(46,48,50,49);(20,22)(21,29)(23,41)(24,43)(25,37)(26,36)(27,38)(28,45)(30,48)(31,49)(32,50)(33,47)(34,39)(35,40)(42,51)(44,46)

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, 5937);