| 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 | C2×#525 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4490 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,5,7)(3,4,8,6)(10,14)(15,16)(18,23)(20,31)(21,34)(24,28)(29,39)(30,40)(38,45)(46,48);(9,10,13,14)(11,15,12,16)(18,23)(19,27)(25,32)(26,35)(29,39)(30,40)(38,45)(43,47);(1,3,5,8)(2,6,7,4)(9,11,13,12)(10,15,14,16)(17,18,22,23)(19,28,27,24)(20,32,31,25)(21,26,34,35)(29,36,39,41)(30,42,40,37)(33,45,44,38)(43,46,47,48);(1,3)(2,4)(5,8)(6,7)(9,12,13,11)(10,16,14,15)(17,19)(18,24)(20,29)(21,30)(22,27)(23,28)(25,36)(26,37)(31,39)(32,41)(33,43)(34,40)(35,42)(38,46)(44,47)(45,48);(1,4)(2,3)(5,6)(7,8)(17,20)(18,25)(19,29)(21,33)(22,31)(23,32)(24,36)(26,38)(27,39)(28,41)(30,43)(34,44)(35,45)(37,46)(40,47)(42,48);(17,21,22,34)(18,26,23,35)(19,30,27,40)(20,33,31,44)(24,37,28,42)(25,38,32,45)(29,43,39,47)(36,46,41,48)Polycyclic presentation:
2^9|a^2=hi,b^2=g,c^2=gh,d^2=g,f^2=i,b^a=bg,c^a=ch,e^a=eh,f^a=fi,c^b=ci,d^b=di,d^c=dh,e^c=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7622651);