Finite Group Databasebeta

C19×#1889 #14559746

order2432
nilpotency class3
isoclinismisoclinic class of B(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#1889

Subgroups

subgroupG/H
center, socleC22×C19#120
commutatorC23C22×C4×C19
Frattini, cosocleC24C23×C19
prime radicalC2×C19×#120C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C24×C19 ◁ G

578 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 578 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 31
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12753, C19×#12759, C19×#12761, …
maximal normal subgroup ofC19×#12753, C19×#12759, C19×#12761, …
maximal quotient ofC19×#8965, C19×#8967, C19×#9009, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 621);