Finite Group Databasebeta

C19×#12668 #18018627

order4864
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#12668

Subgroups

subgroupG/H
centerC8×C19#106
commutatorC8C2×C42×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19C4×#106
prime radicalC23×C19#135
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C19 ◁ C22×C8×C19 ◁ C2×C4×C8×C19 ◁ G

308 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)(20,21,25,31,26,33,39,46,27,32,24,30,38,45,23,29)(22,34,35,44,36,47,40,43,37,50,51,49,42,48,41,28);(20,22)(21,28,32,43)(23,35)(24,40)(25,41)(26,42)(27,37)(29,34,46,50)(30,47,31,48)(33,49,45,44)(36,38)(39,51);(20,23,38,24,27,39,26,25)(21,29,45,30,32,46,33,31)(22,35,36,40,37,51,42,41)(28,34,44,47,43,50,49,48)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5656);