Finite Group Databasebeta

C22×C19×D4⋊C8 #18023390

order4864
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C8×C19 · Schur multiplier (H2) = C27

Aliases

direct productC22×C19×D4⋊C8

Subgroups

subgroupG/H
centerC23×C4×C19D4
commutatorC4C23×C8×C19
Frattini, cosocleC42C24×C19
socleC24×C19C22⋊C4
prime radicalC23×D4×C19C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ C22×C42×C19 ◁ G

1886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 10419);