Finite Group Databasebeta

C42×D4×C19 #14560128

order2432
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C25×C4

Aliases

direct productC42×D4×C19

Subgroups

subgroupG/H
centerC2×C42×C19C22
commutatorC2C22×C42×C19
Frattini, cosocleC23C24×C19
socleC23×C19C24
prime radicalC22×D4×C19C22
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C42×C19 ◁ G

924 conjugacy classes of subgroups; only the 576 normal subgroups are shown.

normal subgroups only

This group has 924 conjugacy classes of subgroups — too many to draw. Only its 576 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) = 1216

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×C19×D4⋊C8, C19×#8170, C19×#8172, …
maximal normal subgroup ofC4×C19×D4⋊C8, C19×#8170, C19×#8172, …
maximal quotient ofC42×C22⋊C4×C19, C42×C4⋊C4×C19, C4×C19×#386, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1003);