Finite Group Databasebeta
Cayley diagram

C2×#7342 #149534

order512
nilpotency class5
isoclinismisoclinic class of #7339
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7342

Subgroups

subgroupG/H
center, socleC22#1316
commutatorC22×C4C22×C8
Frattini, cosocle#407C23
prime radicalC24×D4C4
LCSG ▷ C22×C4 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ C2×#407 ◁ G
LECSG ▷ #407 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

1564 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 1564 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 18 points:

(1,2);(3,4,6,11,8,9,15,16,7,12,14,18,5,10,13,17);(4,9)(5,8)(6,14)(10,12)(11,16)(17,18)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56730);