Finite Group Databasebeta
Cayley diagram

#128462

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8C2×#99
commutatorC23C2×C4×C8
Frattini, cosocleC2×#131C23
socleC2C8×#99
prime radical#525C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C2×C16 ◁ C2×#504 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

329 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 329 conjugacy classes of subgroups — too many to draw. Only its 116 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) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,6,12,7,4,20,22,8,13,28,39,29,23,10,34)(3,14,17,41,19,42,48,58,18,36,47,63,49,51,31,59)(5,11,25,37,27,21,50,52,26,38,56,64,57,53,35,62)(9,30,32,46,15,43,44,24,33,54,60,55,45,40,61,16);(1,3)(2,9)(4,15)(5,24,26,16)(6,17)(7,19)(8,18)(10,31)(11,36,38,14)(12,32)(13,33)(20,48)(21,51,53,42)(22,44)(23,45)(25,54,56,30)(27,55,57,46)(28,47)(29,49)(34,61)(35,43,50,40)(37,63,64,41)(39,60)(52,59,62,58);(1,4,6,22,7,13,20,39,8,23,28,34,29,2,10,12)(3,15,17,44,19,33,48,60,18,45,47,61,49,9,31,32)(5,21,25,52,27,38,50,64,26,53,56,62,57,11,35,37)(14,40,41,16,42,30,58,46,36,43,63,24,51,54,59,55)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,e^2=h,h^2=i,b^a=bd,c^a=ci,f^a=fg,d^b=dg,g^b=gi,f^d=fi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319273, #72343185
maximal normal subgroup of#72319273, #72343185

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35658);