Finite Group Databasebeta

C19×#1405 #14559262

order2432
nilpotency class5
isoclinismisoclinic class of #1404
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#1405

Subgroups

subgroupG/H
center, socleC2×C19AΣL(1,𝔽16)
commutatorC2×Q8C2×C4×C19
Frattini, cosocleC4⋊Q8C22×C19
prime radicalC19×2−1+4C4
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C19 ◁ C2×C4×C19 ◁ C19×C4⋊Q8 ◁ G

106 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 28 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 — 2 generators on 35 points:

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

Conjugacy classes & character table

323 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1405, C19×#13572, C19×#13573, …
maximal normal subgroup ofC2×C19×#1405, C19×#13572, C19×#13573, …
maximal quotient ofC19×#7345, C19×#7376, C19×#7409, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 137);