Finite Group Databasebeta

C19×#10494 #18016453

order4864
nilpotency class3
isoclinismisoclinic class of #10488
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#10494

Subgroups

subgroupG/H
center, socleC22×C19#394
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

344 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 2432

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)(22,29,30,26)(23,25,32,27)(31,34,35,33)(36,37)(38,41)(39,42)(40,44)(43,48)(45,49)(46,51)(47,50);(21,25)(22,30)(23,32)(26,34)(27,28)(29,33)(36,38,40,46)(37,41,44,51)(39,47,48,45)(42,50,43,49);(20,22,23,31,24,30,32,35)(21,26,27,34,28,29,25,33)(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, 3482);