Finite Group Databasebeta
Cayley diagram

#101469

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radicalC2×#127C2×C4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

445 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 445 conjugacy classes of subgroups — too many to draw. Only its 96 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)(3,6)(7,8)(9,10,13,16,14,11,12,15)(17,18,21,25,22,24,20,30)(19,26,29,31,27,32,28,23);(1,2,6,8,4,7,3,5)(9,11,14,10)(12,15,13,16)(17,19,22,27)(18,23)(20,28,21,29)(24,31)(25,26)(30,32);(2,7)(5,8)(9,10,14,11)(12,16,13,15)(18,24)(19,27)(20,21)(26,32)

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,c^2=h,d^2=gh,e^2=h,f^2=i,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.

Relationships

maximal subgroup of#72257660, #72257673, #72257678
maximal normal subgroup of#72257660, #72257673, #72257678

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8665);