Finite Group Databasebeta
Cayley diagram

#129143

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C2×D8
commutatorC8C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C8×D8
prime radicalC23#443
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 250 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)(7,16)(12,26,27,34,29,23,28,35)(18,31)(19,32)(33,36);(1,2,3,4)(5,6)(7,12)(8,20)(9,13)(10,15)(11,17)(14,21)(16,29)(18,34)(19,27)(22,24)(23,33)(25,30)(26,36)(28,32)(31,35);(5,7,17,33,9,19,22,31,10,16,30,36,21,32,8,18)(6,12,11,23,13,27,24,35,15,29,25,26,14,28,20,34)

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,c^a=ci,d^b=dg,e^b=eg,g^b=gi,h^b=hi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216211, #72216271, #72216414, …
maximal normal subgroup of#72216211, #72216271, #72216414, …
maximal quotient of#72225377

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36339);