| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #123403 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1712 |
| commutator, Frattini, cosocle | C82 | C23 |
| prime radical | #1712 | C22 |
| LCS | G ▷ C82 ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C42 ◁ C82 ◁ G | |
| LECS | G ▷ C82 ▷ C42 ▷ C22 ▷ C1 | |
217 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,11)(4,16)(5,8)(6,20)(7,13)(9,19)(10,17)(12,24)(14,25)(15,32)(18,21)(22,30)(23,28)(26,31)(27,29)(33,34)(35,43)(36,39)(37,50)(38,51)(40,46)(41,44)(42,49)(45,55)(47,62)(48,63)(52,60)(53,59)(54,64)(56,58)(57,61);(1,3,12,28,6,15,4,13,5,14,19,31,17,29,18,30)(2,7,21,32,10,23,9,11,8,22,16,27,20,26,24,25)(34,39)(40,52)(41,53)(42,51)(43,55)(50,63)(54,56)(57,62);(2,8)(7,22)(9,24)(10,20)(11,25)(16,21)(23,26)(27,32)(33,35,44,58,38,47,48,60,36,45,59,64,49,61,37,46)(34,40,50,57,42,54,53,55,39,52,63,62,51,56,41,43)Polycyclic presentation:
2^9|b^2=dfhi,c^2=egh,d^2=fh,e^2=gi,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fh,g^a=gi134 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 30606);