Finite Group Databasebeta
Cayley diagram

#93885

order512
nilpotency class5
isoclinismisoclinic class of #1426
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#367
commutatorC16C2×C16
Frattini, cosocleC8×C16C22
socleC2#7101
prime radicalC22#1373
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C2×C16 ◁ C4×C16 ◁ C8×C16 ◁ G
LECSG ▷ C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

57 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 2 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=ceg,c^2=egi,d^2=f,e^2=gi,f^2=h,g^2=i,h^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gi,d^b=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225362, #72225369, #72225473, …
maximal normal subgroup of#72225362, #72225369, #72225473, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1081);