Finite Group Databasebeta
Cayley diagram

#101499

order512
nilpotency class3
isoclinismisoclinic class of #101351
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radicalC22×D4C22⋊C4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

404 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 82 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=gh,e^2=h,f^2=hi,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,c^b=cg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=eh,f^c=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, 8695);