Finite Group Databasebeta

C19×#11956 #18017915

order4864
nilpotency class4
isoclinismisoclinic class of #1366
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11956

Subgroups

subgroupG/H
centerC4×C19#333
commutatorC42C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC2×C19C2×#333
prime radicalC23×C19#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

292 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4944);