Finite Group Databasebeta

C19×#21661 #18027620

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#21661

Subgroups

subgroupG/H
centerC2×C8×C19C2×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C2×C4×D4
prime radicalC19×#532C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8×C19 ◁ C2×C4×C8×C19 ◁ G

730 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,24)(26,27)(28,29,34,39,35,40,33,51)(30,41,45,53,46,57,44,36)(31,47,32,38,50,55,49,37)(42,54,58,59,48,52,43,56);(21,24)(25,27)(28,30,33,44,35,46,34,45)(29,36,39,41,40,53,51,57)(31,48,49,58,50,42,32,43)(37,54,47,59,38,52,55,56);(20,22,23,26)(21,25,24,27)(28,31,33,49,35,50,34,32)(29,37,39,47,40,38,51,55)(30,42,44,43,46,48,45,58)(36,52,41,56,53,54,57,59);(28,32,34,50,35,49,33,31)(29,38,39,55,40,37,51,47)(30,43,45,42,46,58,44,48)(36,52,41,56,53,54,57,59)

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, 14649);