| 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 | #37836 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4511 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10)(11,18)(12,15)(13,21)(14,17)(16,22)(19,20)(23,24)(25,26,31,33)(27,30,29,39)(28,35,38,32)(34,40,36,37);(1,2,5,6)(3,7,4,8)(9,11,14,15)(10,12,17,18)(13,19,22,23)(16,20,21,24)(25,27,31,29)(26,30,33,39)(28,34,38,36)(32,37,35,40);(1,3,5,4)(2,7,6,8)(9,10)(11,18)(12,15)(13,16)(14,17)(19,24)(20,23)(21,22)(25,28)(26,32)(27,34)(29,36)(30,37)(31,38)(33,35)(39,40);(9,10)(11,12)(13,16)(14,17)(15,18)(19,20)(21,22)(23,24)(25,29,31,27)(26,30,33,39)(28,36,38,34)(32,37,35,40);(9,12)(10,15)(11,17)(13,20)(14,18)(16,23)(19,21)(22,24)(25,30)(26,29)(27,33)(28,37)(31,39)(32,36)(34,35)(38,40);(1,4,5,3)(2,8,6,7)(9,13,14,22)(10,16,17,21)(11,19,15,23)(12,20,18,24)(25,28)(26,32)(27,34)(29,36)(30,37)(31,38)(33,35)(39,40)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gi,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^d=ehi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7552588);