Finite Group Databasebeta

C19×#32876 #18038835

order4864
nilpotency class3
isoclinismisoclinic class of #32875
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#32876

Subgroups

subgroupG/H
center, socleC2×C19#2842
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

584 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 186 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) = 608

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 25864);