| 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 | #44899 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4512 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)(11,18)(12,13)(14,15)(16,21)(17,24)(19,23)(20,22)(25,26)(27,34)(28,33)(29,39)(30,35)(31,36)(32,38)(37,40);(1,2)(3,4)(5,6)(7,8)(10,15)(12,17)(16,18)(19,22)(25,27)(26,32)(28,37)(29,35)(30,33)(31,38)(34,36)(39,40);(2,6)(3,7)(10,15)(12,17)(16,18)(19,22)(25,28,31,29)(26,33,36,39)(27,37,38,35)(30,34,40,32);(3,7)(4,8)(9,11)(10,16)(12,22)(13,23)(14,21)(15,18)(17,19)(20,24)(25,29,31,28)(26,33,36,39)(27,35,38,37)(30,34,40,32);(1,3)(2,4)(5,7)(6,8)(9,12,14,17)(10,13,15,24)(11,19,21,22)(16,20,18,23)(25,27)(26,34)(28,35)(29,37)(30,33)(31,38)(32,36)(39,40);(1,4)(2,3)(5,8)(6,7)(9,13)(10,17)(11,20)(12,15)(14,24)(16,22)(18,19)(21,23)(25,30)(26,35)(27,33)(28,34)(29,32)(31,40)(36,37)(38,39)Polycyclic presentation:
2^9|c^2=gh,d^2=gh,e^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,e^d=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8972146);