| 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 | |
4598 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,15)(11,19,22,16)(12,13,18,17)(20,21,23,24)(25,26)(27,32)(28,29)(30,33)(31,34)(35,39)(36,37)(38,40);(1,2,5,6)(3,7,8,4)(10,15)(12,18)(16,19)(20,23)(25,26,31,34)(27,32,28,29)(30,33,38,40)(35,39,36,37);(2,6)(4,7)(10,15)(13,17)(16,19)(21,24)(25,27,31,28)(26,32,34,29)(30,36,38,35)(33,37,40,39);(2,6)(3,8)(9,11,14,22)(10,16,15,19)(12,23,18,20)(13,21,17,24)(25,28,31,27)(26,32,34,29)(30,36,38,35)(33,39,40,37);(1,3)(2,4)(5,8)(6,7)(9,12,14,18)(10,17,15,13)(11,20,22,23)(16,21,19,24)(25,29,31,32)(26,28,34,27)(30,37,38,39)(33,36,40,35);(1,4)(2,3)(5,7)(6,8)(9,13,14,17)(10,18,15,12)(11,21,22,24)(16,20,19,23)(25,30,31,38)(26,33,34,40)(27,35,28,36)(29,37,32,39)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,c^2=gh,d^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8294949);