| 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 | #2617 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4432 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)(9,10,14,12)(11,16,19,15)(13,17,22,20)(18,24,21,23)(25,26)(27,31)(28,36)(29,30)(32,37)(33,34)(35,40)(38,39);(1,2,5,6)(3,7,4,8)(9,11,14,19)(10,15,12,16)(13,21,22,18)(17,24,20,23)(26,30)(27,33)(28,37)(38,40);(1,3,5,4)(2,7,6,8)(9,10,14,12)(11,16,19,15)(13,20,22,17)(18,23,21,24)(25,26,29,30)(27,34,33,31)(28,32,37,36)(35,40,39,38);(1,4,5,3)(2,8,6,7)(9,12,14,10)(11,15,19,16)(13,20,22,17)(18,23,21,24)(25,27,29,33)(26,31,30,34)(28,35,37,39)(32,38,36,40);(9,11)(10,16)(12,15)(13,18)(14,19)(17,24)(20,23)(21,22)(25,28)(26,32)(27,35)(29,37)(30,36)(31,38)(33,39)(34,40);(9,13)(10,17)(11,18)(12,20)(14,22)(15,23)(16,24)(19,21)(25,26)(27,31)(28,32)(29,30)(33,34)(35,38)(36,37)(39,40)Polycyclic presentation:
2^9|a^2=hi,b^2=gh,c^2=g,d^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^b=di,e^b=ei,f^b=fi,d^c=dh,f^c=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7712257);