Finite Group Databasebeta

C19×#7382 #18013341

order4864
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C2×C16×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#7382

Subgroups

subgroupG/H
centerC8×C19#102
commutatorC8C2×C16×C19
Frattini, cosocleC4×C16C22×C19
socleC2×C19D4⋊C16
prime radicalC19×#135C8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C19 ◁ C2×C16×C19 ◁ C4×C16×C19 ◁ G

118 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 118 conjugacy classes of subgroups — too many to draw. Only its 58 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) = 83
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 generators on 83 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,31,26,30,47,58,27,32,48,61,23,40,42,70,28,33,49,62,43,59,73,82,25,50,46,77,44,63,74,83)(22,34,36,64,38,29,52,53,37,55,69,79,41,56,71,80,39,66,45,75,35,57,67,60,51,65,76,81,68,54,72,78);(20,22)(21,29)(23,41)(24,45)(25,51)(26,38)(27,37)(28,39)(30,55)(31,60)(32,56)(33,57)(34,63)(35,43)(36,49)(40,66)(42,72)(44,68)(46,69)(47,67)(48,76)(50,54)(52,73)(53,62)(58,81)(59,65)(61,78)(64,70)(71,74)(75,83)(77,80)(79,82)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 370);