Finite Group Databasebeta
Cayley diagram

C8×#458 #208805

order512
nilpotency class3
isoclinismisoclinic class of B(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC8×#458

Subgroups

subgroupG/H
centerC2×C8#120
commutatorC23C23×C8
Frattini, cosocleC23×C4C24
socleC22C4×#120
prime radicalC2×H(5,𝔽2)C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1141 conjugacy classes of subgroups; only the 270 normal subgroups are shown.

normal subgroups only

This group has 1141 conjugacy classes of subgroups — too many to draw. Only its 270 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC8×#3025, D8×#458, #72343244, …
maximal normal subgroup ofC8×#3025, D8×#458, #72343244, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 116001);