Finite Group Databasebeta
Cayley diagram

#141912

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socle, prime radicalC23C2×#102
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

348 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 32
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=def,c^2=e,d^2=gi,e^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,c^b=chi

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, 49108);