Finite Group Databasebeta

C19×#18273 #18024232

order4864
nilpotency class3
isoclinismisoclinic class of #18252
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18273

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3558C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1002 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 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)(22,26,29,34)(23,25,31,28)(30,32,35,33)(41,47)(48,51);(21,25)(23,31)(26,32)(27,28)(30,35)(33,34)(36,37)(38,41)(39,42)(40,43)(44,48)(45,47)(46,49)(50,51);(20,22)(21,26)(23,30)(24,29)(25,32)(27,34)(28,33)(31,35)(36,38)(37,41)(39,44)(40,45)(42,48)(43,47)(46,50)(49,51);(21,27)(22,29)(25,28)(30,35)(36,39,40,46)(37,42,43,49)(38,44,45,50)(41,48,47,51)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11261);