Finite Group Databasebeta

C19×#10509 #18016468

order4864
nilpotency class3
isoclinismisoclinic class of #10508
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#10509

Subgroups

subgroupG/H
center, socleC22×C19#394
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

360 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3497);