Finite Group Databasebeta
Cayley diagram

#135622

order512
nilpotency class4
isoclinismisoclinic class of #135590
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1823
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23C2×#102
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 276 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=gi,c^2=d,e^2=ghi,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,f^b=fg,e^c=eh,f^c=fg,h^c=hi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42818);