| 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 | |
4366 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,5)(3,4,8,6)(9,10,14,15)(11,13,18,16)(12,20,21,17)(19,24,22,23)(25,26)(27,28)(29,32)(30,38)(31,34)(33,40)(35,37)(36,39);(2,5)(3,8)(10,15)(12,21)(13,16)(19,22)(25,27,31,32)(26,28,34,29)(30,39,40,35)(33,37,38,36);(1,3)(2,6)(4,5)(7,8)(10,15)(11,18)(17,20)(19,22)(25,28,31,29)(26,32,34,27)(30,36,40,37)(33,39,38,35);(1,4,7,6)(2,3,5,8)(9,11)(10,16)(12,22)(13,15)(14,18)(17,23)(19,21)(20,24)(25,26)(27,28)(29,32)(30,33)(31,34)(35,36)(37,39)(38,40);(1,5,7,2)(3,4,8,6)(9,12,14,21)(10,17,15,20)(11,19,18,22)(13,23,16,24)(25,29,31,28)(26,27,34,32)(30,37,40,36)(33,35,38,39);(1,6,7,4)(2,8,5,3)(9,13,14,16)(10,11,15,18)(12,23,21,24)(17,19,20,22)(25,30,31,40)(26,33,34,38)(27,35,32,39)(28,36,29,37)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=gh,d^2=ghi,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^d=egi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8746376);