Finite Group Databasebeta

C19×#13568 #18019527

order4864
nilpotency class5
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#13568

Subgroups

subgroupG/H
centerC4×C19AΣL(1,𝔽16)
commutatorC2×Q8C22×C4×C19
Frattini, cosocle#124C23×C19
socleC2×C19C2×AΣL(1,𝔽16)
prime radicalC19×#3018C2
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#532 ◁ G

498 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 498 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 35
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 3 generators on 35 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,23,27)(22,25,30,32)(24,29,34,35)(26,31,28,33);(20,21)(22,25)(23,32)(24,29)(26,34)(27,33)(28,31)(30,35);(20,22,24,31)(21,25,29,28)(23,30,34,33)(26,27,32,35)

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, 6556);