| 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 | |
4478 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,21,23,16)(12,24,22,18)(13,19,20,14)(25,26)(27,32)(28,29)(30,31)(33,36)(34,40)(35,37)(38,39);(1,2)(3,8)(4,5)(6,7)(9,11,15,23)(10,16,17,21)(12,20,22,13)(14,24,19,18)(26,31)(29,39)(32,33)(35,40);(2,7)(3,4)(10,17)(12,22)(13,20)(16,21)(25,27,30,36)(26,32,31,33)(28,37,38,34)(29,35,39,40);(1,3,6,4)(2,8,7,5)(9,12,15,22)(10,18,17,24)(11,20,23,13)(14,21,19,16)(25,27)(26,33)(28,34)(29,35)(30,36)(31,32)(37,38)(39,40);(1,4,6,3)(2,5,7,8)(9,13,15,20)(10,19,17,14)(11,22,23,12)(16,24,21,18)(25,28)(26,29)(27,34)(30,38)(31,39)(32,40)(33,35)(36,37);(1,5)(2,3)(4,7)(6,8)(9,14,15,19)(10,20,17,13)(11,18,23,24)(12,21,22,16)(25,29)(26,28)(27,35)(30,39)(31,38)(32,37)(33,34)(36,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,d^2=hi,e^2=hi,f^2=h,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, 8707347);