| 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 | |
4447 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,15)(11,18)(17,23)(19,21)(25,26,31,28)(27,32,35,36)(29,33,39,37)(30,38,40,34);(1,2,5,4)(3,7,8,6)(9,10,14,15)(11,16,18,13)(12,17,20,23)(19,24,21,22)(25,27)(26,32)(28,36)(29,38)(30,37)(31,35)(33,40)(34,39);(1,3,5,8)(2,6,4,7)(11,18)(12,20)(13,16)(17,23)(26,28)(27,35)(29,39)(30,40);(3,8)(6,7)(9,11)(10,16)(12,21)(13,15)(14,18)(17,22)(19,20)(23,24)(25,28,31,26)(27,36,35,32)(29,33,39,37)(30,38,40,34);(1,3)(2,7)(4,6)(5,8)(9,12,14,20)(10,17,15,23)(11,19,18,21)(13,22,16,24)(25,29)(26,33)(27,34)(28,37)(30,32)(31,39)(35,38)(36,40);(1,4,5,2)(3,6,8,7)(9,13,14,16)(10,11,15,18)(12,22,20,24)(17,19,23,21)(25,30,31,40)(26,34,28,38)(27,37,35,33)(29,32,39,36)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,c^2=hi,d^2=h,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8935630);