| 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 | |
4438 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,15,12)(11,16,13,17)(14,18,22,20)(19,23,21,24)(25,26)(27,38)(28,35)(29,34)(30,39)(31,33)(32,37)(36,40);(3,7)(6,8)(9,11)(10,16)(12,17)(13,15)(14,19)(18,23)(20,24)(21,22)(25,27,32,31)(26,33,37,38)(28,39,29,36)(30,35,40,34);(1,2,5,4)(3,6,7,8)(11,13)(16,17)(19,21)(23,24)(25,28,32,29)(26,34,37,35)(27,39,31,36)(30,38,40,33);(1,3,5,7)(2,6,4,8)(9,12,15,10)(11,17,13,16)(14,18,22,20)(19,23,21,24)(25,29,32,28)(26,35,37,34)(27,39,31,36)(30,38,40,33);(1,4,5,2)(3,8,7,6)(9,13,15,11)(10,17,12,16)(14,21,22,19)(18,24,20,23)(25,30,32,40)(26,36,37,39)(27,34,31,35)(28,33,29,38);(9,14,15,22)(10,18,12,20)(11,19,13,21)(16,23,17,24)(25,31,32,27)(26,33,37,38)(28,36,29,39)(30,35,40,34)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=h,d^2=hi,e^2=hi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8563406);