| 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 |
| prime radical | #39735 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4411 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,3)(6,7)(9,10,14,13)(11,17,18,15)(12,20,21,16)(19,22,24,23)(25,26,30,33)(27,28,31,35)(29,32,38,40)(34,36,37,39);(1,2,5,3)(4,6,8,7)(11,18)(15,17)(19,24)(22,23)(27,31)(28,35)(34,37)(36,39);(1,2,5,3)(4,7,8,6)(9,11,14,18)(10,15,13,17)(12,19,21,24)(16,22,20,23)(25,27,30,31)(26,28,33,35)(29,37,38,34)(32,39,40,36);(1,2,5,3)(4,6,8,7)(25,28)(26,31)(27,33)(29,36)(30,35)(32,37)(34,40)(38,39);(1,3,5,2)(4,7,8,6)(9,12,14,21)(10,16,13,20)(11,19,18,24)(15,22,17,23);(1,4,5,8)(2,6,3,7)(9,13,14,10)(11,15,18,17)(12,20,21,16)(19,22,24,23)(25,29,30,38)(26,32,33,40)(27,34,31,37)(28,36,35,39)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gi,d^2=g,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8103585);