Finite Group Databasebeta
Cayley diagram

#133272

order512
nilpotency class4
isoclinismisoclinic class of #133271
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#8524
commutatorC2×C42C22×C4
Frattini, cosocleC4×M16C23
prime radical#3444C4
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×M16 ◁ G
LECSG ▷ C4×M16 ▷ C2×C4 ▷ C2 ▷ C1

522 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 522 conjugacy classes of subgroups — too many to draw. Only its 76 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40468);