Finite Group Databasebeta
Cayley diagram

C2×#7336 #149523

order512
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7336

Subgroups

subgroupG/H
centerC2×C8#99
commutatorC23C22×C16
Frattini, cosocleC2×M32C23
socleC22#1314
prime radicalC25C16
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C22×M32 ◁ G
LECSG ▷ C2×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

426 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 34 points:

(1,2);(3,4,5,10,6,11,14,22,7,12,15,23,16,24,27,32,8,9,13,19,17,20,25,29,18,21,26,30,28,31,33,34);(4,9)(11,20)(12,21)(24,31)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56719);