| 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 | |
4210 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,13)(12,17)(14,15)(16,18)(19,21)(20,22)(23,24)(25,26,30,32)(27,31,33,40)(28,29,37,39)(34,35,36,38);(1,2)(3,7)(4,5)(6,8)(10,15)(12,20)(13,16)(19,24)(25,27)(26,31)(28,36)(29,38)(30,33)(32,40)(34,37)(35,39);(2,5)(6,7)(10,15)(11,18)(12,20)(21,23)(26,32)(27,33)(28,37)(35,38);(9,11,14,18)(10,16,15,13)(12,19,20,24)(17,23,22,21)(25,27)(26,31)(28,34)(29,35)(30,33)(32,40)(36,37)(38,39);(1,2)(3,6)(4,5)(7,8)(9,12,14,20)(10,17,15,22)(11,19,18,24)(13,21,16,23)(25,28)(26,29)(27,34)(30,37)(31,35)(32,39)(33,36)(38,40);(1,3,4,8)(2,6,5,7)(9,13,14,16)(10,18,15,11)(12,21,20,23)(17,24,22,19)(25,29)(26,28)(27,35)(30,39)(31,34)(32,37)(33,38)(36,40)Polycyclic presentation:
2^9|a^2=gh,d^2=g,e^2=g,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=dh,e^c=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9211955);