Finite Group Databasebeta
Cayley diagram

#93028

order512
nilpotency class4
isoclinismisoclinic class of #93021
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1289
commutatorC22×C8C42
Frattini, cosocleC2×C8×Q8C22
prime radicalC23#340
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C2×C8×Q8 ▷ C22×C4 ▷ C22 ▷ C1

191 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 191 conjugacy classes of subgroups — too many to draw. Only its 56 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fghi,d^2=i,e^2=fgi,f^2=hi,b^a=bc,c^a=cf,e^a=efgi,f^a=fh,g^a=gi,c^b=ch,d^b=dg,d^c=di

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, 224);