Finite Group Databasebeta
Cayley diagram

#128461

order512
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC16#99
commutatorC23C2×C4×C8
Frattini, cosocleC2×#131C23
socleC2C8×#99
prime radical#525C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C16 ◁ C2×C16 ◁ C2×#504 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 336 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72343150, #72343176, #72343185
maximal normal subgroup of#72343150, #72343176, #72343185

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35657);