Finite Group Databasebeta

C19×#11978 #18017937

order4864
nilpotency class4
isoclinismisoclinic class of #11855
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11978

Subgroups

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

312 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)(21,25)(22,23)(26,27)(28,29,31,37,45,51,58,53,32,35,46,36,33,38,47,55)(30,39,41,56,48,54,44,49,42,57,40,50,43,52,59,34);(20,21)(22,25)(23,27)(24,26)(28,30)(29,34)(31,44)(32,42)(33,48)(35,49)(36,52)(37,54)(38,56)(39,53)(40,47)(41,58)(43,45)(46,59)(50,51)(55,57);(20,22,24,23)(21,25,26,27)(29,35)(34,49)(36,37)(38,51)(39,57)(50,56)(52,54)(53,55)

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, 4966);