Finite Group Databasebeta
Cayley diagram

C4×#1393 #146354

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C43

Aliases

direct productC4×#1393

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC2×C4C43
Frattini, prime radical, cosocleC23×D4C23
socleC23C2×#99
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1

1274 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 1274 conjugacy classes of subgroups — too many to draw. Only its 258 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) = 16
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 16 points:

(1,2,3,4);(9,10)(11,14,16,13)(12,15);(5,6,7,8)(10,13,15,14)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#13343, AGL(1,𝔽5)×#1393, C4×#12797
maximal normal subgroup ofC4×#13343, C4×#12797
maximal quotient ofAGL(1,𝔽5)×#1393, C4×#7307

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53550);