Finite Group Databasebeta

C19×#11682 #18017641

order4864
nilpotency class4
isoclinismisoclinic class of #11677
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11682

Subgroups

subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
prime radicalC19×#466C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 59 points:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4670);