Finite Group Databasebeta
Cayley diagram

#134492

order512
nilpotency class4
isoclinismisoclinic class of #124660
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1510
commutatorC22×C8C22×C4
Frattini, cosocleC22×M16C23
socleC2#8575
prime radical#3054C22
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

386 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 386 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dh,e^2=hi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,h^a=hi,e^b=ei,f^b=fi,d^c=di,e^c=eh,f^c=fghi,g^c=gi,h^c=hi,f^e=fi

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, 41688);