Finite Group Databasebeta

C2×C19×B(4,𝔽2) #14560880

order2432
nilpotency class3
isoclinismisoclinic class of B(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C27

Aliases

direct productC2×C19×B(4,𝔽2)

Subgroups

subgroupG/H
center, socleC22×C19#120
commutator, Frattini, cosocleC23C24×C19
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C24×C19 ◁ G

1018 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 1018 conjugacy classes of subgroups — too many to draw. Only its 216 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) = 29
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 4 generators on 29 points:

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

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#13041, C19×#13043, C19×#13343, …
maximal normal subgroup ofC19×#13041, C19×#13043, C19×#13343, …
maximal quotient ofC2×C19×#1595, C2×C19×#1601, C2×C19×#1596, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1755);