Finite Group Databasebeta
Cayley diagram

#129142

order512
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C16D8
commutatorC8C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C8×D8
prime radicalC23#443
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C16 ◁ C22×C16 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

258 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(6,11,13,24,15,25,14,20)(12,23,26,34,28,35,27,31);(1,2,3,4)(5,6)(7,12)(8,20)(9,13)(10,15)(11,16)(14,21)(17,31)(18,26)(19,28)(22,24)(23,29)(25,30)(27,32)(33,34)(35,36);(5,7,16,29,9,18,22,33,10,19,30,36,21,32,8,17)(6,12,11,23,13,26,24,34,15,28,25,35,14,27,20,31)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=deg,d^2=gi,e^2=h,g^2=i,b^a=bd,d^b=dg,e^b=eg,g^b=gi,h^b=hi

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216211, #72216270, #72216273, …
maximal normal subgroup of#72216211, #72216270, #72216273, …
maximal quotient of#72225365

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36338);