Finite Group Databasebeta

C19×#9177 #18015136

order4864
nilpotency class3
isoclinismisoclinic class of #9159
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9177

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC22×D4×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

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

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2165);