Finite Group Databasebeta
Cayley diagram

#141381

order512
nilpotency class4
isoclinismisoclinic class of #141343
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1957
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#486
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

332 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48577);