Finite Group Databasebeta

C42×Q16×C19 #18026458

order4864
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC42×Q16×C19

Subgroups

subgroupG/H
centerC2×C42×C19D4
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socle, prime radicalC23×C19C22×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42×C19 ◁ C43×C19 ◁ G

1110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43);(5,6,7,8);(9,10,11,12,13,14,15,16)(17,24,23,22,21,20,19,18);(9,17,13,21)(10,18,14,22)(11,19,15,23)(12,20,16,24)

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13487);