Finite Group Databasebeta
Cayley diagram

#129355

order512
nilpotency class4
isoclinismisoclinic class of #11505
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC22×C4C22×C8
Frattini, cosocleC22×M16C23
socleC22#1459
prime radicalC2×#532C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

856 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 856 conjugacy classes of subgroups — too many to draw. Only its 122 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=h,d^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=di,f^b=fgi,f^d=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36551);