Finite Group Databasebeta
Cayley diagram

#100812

order512
nilpotency class3
isoclinismisoclinic class of #100723
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 radical#28445C2
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

510 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 80 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)(9,10,14,16,13,11,12,15)(17,18)(19,22,26,30)(20,23)(21,24)(25,28)(27,31,32,29);(1,2,6,8,4,7,3,5)(9,11,13,10)(12,15,14,16)(17,19)(18,22,24,30)(20,27)(21,26)(23,31,25,29)(28,32);(2,7)(5,8)(12,14)(15,16)(18,23)(19,26)(20,28)(22,29)(24,25)(30,31)

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,d^2=gh,e^2=hi,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=cg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=ehi,f^c=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8008);