Finite Group Databasebeta
Cayley diagram

#134903

order512
nilpotency class4
isoclinismisoclinic class of #134903
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1799
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×D4C23
prime radical#2397C22
LCSG ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

391 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 391 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dh,d^2=gi,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,f^b=fi,e^c=eg,f^c=fgh,f^e=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42099);