| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4387 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,15,12)(11,16,18,14)(13,17,23,20)(19,24,21,22)(25,26)(27,32)(28,31)(29,33)(30,34)(35,39)(36,38)(37,40);(1,2)(3,5)(4,6)(7,8)(9,11,15,18)(10,16,12,14)(13,21,23,19)(17,22,20,24)(25,27,30,28)(26,31,34,32)(29,35,37,36)(33,38,40,39);(11,18)(14,16)(19,21)(22,24)(25,26,30,34)(27,31,28,32)(29,33,37,40)(35,38,36,39);(9,12,15,10)(11,14,18,16)(13,17,23,20)(19,24,21,22)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40);(1,3,4,7)(2,5,6,8)(9,13,15,23)(10,17,12,20)(11,19,18,21)(14,22,16,24)(25,28,30,27)(26,32,34,31)(29,36,37,35)(33,39,40,38);(9,14)(10,11)(12,18)(13,22)(15,16)(17,19)(20,21)(23,24)(25,29,30,37)(26,33,34,40)(27,35,28,36)(31,38,32,39)Polycyclic presentation:
2^9|a^2=ghi,b^2=hi,c^2=h,d^2=i,e^2=gi,f^2=h,b^a=bg,c^a=ch,e^a=eh,c^b=ci,e^b=ei,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7705254);