Finite Group Databasebeta
Cayley diagram

#151989

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC16#117
commutatorC2×C4C2×C4×C8
Frattini, cosocleC22×C16C23
socleC2#12662
prime radicalC23#504
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C16 ◁ C2×M64 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

199 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 199 conjugacy classes of subgroups — too many to draw. Only its 128 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=de,e^2=g,g^2=h,h^2=i,b^a=bd,f^a=fi,c^b=ch,d^b=di,f^c=fi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225363, #72225380, #72225381, …
maximal normal subgroup of#72225363, #72225380, #72225381, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59185);