| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #534 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C8 | C24 |
| commutator | C22 | C23×C42 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C23 | C24×C4 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3134 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,4)(9,10,13,18,14,16,24,29)(11,15,21,27,20,25,33,36)(12,17,22,30,23,28,34,38)(19,26,32,37,31,35,39,40);(2,4)(5,6,8,7)(9,11)(10,15)(12,19)(13,21)(14,20)(16,25)(17,26)(18,27)(22,32)(23,31)(24,33)(28,35)(29,36)(30,37)(34,39)(38,40);(5,7,8,6)(10,16)(15,25)(17,28)(18,29)(26,35)(27,36)(30,38)(37,40);(9,12,13,22,14,23,24,34)(10,17,18,30,16,28,29,38)(11,19,21,32,20,31,33,39)(15,26,27,37,25,35,36,40);(10,16)(11,20)(17,28)(18,29)(19,31)(21,33)(30,38)(32,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=g,g^2=i,b^a=bf,c^a=ci,e^a=ei,e^b=ei176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6277229);