| 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 | |
4464 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)(3,4)(5,6)(7,8)(9,10,14,11)(12,15,19,17)(13,18,21,16)(20,23,24,22)(25,26,30,31)(27,32,35,29)(28,33,38,39)(34,40,36,37);(2,6)(4,7)(9,10,14,11)(12,17,19,15)(13,18,21,16)(20,22,24,23)(26,31)(29,32)(33,39)(37,40);(2,6)(3,8)(10,11)(12,19)(16,18)(20,24)(25,27,30,35)(26,32,31,29)(28,36,38,34)(33,37,39,40);(1,3,5,8)(2,7,6,4)(9,11,14,10)(12,17,19,15)(13,18,21,16)(20,23,24,22)(25,27)(26,29)(28,34)(30,35)(31,32)(33,37)(36,38)(39,40);(1,2)(3,7)(4,8)(5,6)(9,12,14,19)(10,15,11,17)(13,20,21,24)(16,22,18,23)(25,28,30,38)(26,33,31,39)(27,34,35,36)(29,37,32,40);(1,4,5,7)(2,8,6,3)(9,13)(10,16)(11,18)(12,20)(14,21)(15,22)(17,23)(19,24)(25,29)(26,27)(28,37)(30,32)(31,35)(33,34)(36,39)(38,40)Polycyclic presentation:
2^9|a^2=gh,b^2=i,c^2=ghi,d^2=h,e^2=gh,f^2=hi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8721226);