Finite Group Databasebeta

C19×#7169 #18013128

order4864
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#7169

Subgroups

subgroupG/H
centerC2×C8×C19C22⋊C4
commutatorC2×C4C4×C8×C19
Frattini, cosocleC2×C4×C8C22×C19
socleC22×C19#336
prime radicalC23×C19C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C19 ◁ C2×C4×C8×C19 ◁ G

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 generators on 43 points:

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

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 157);