| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7200042 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#459 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1467 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)(3,6)(4,7)(5,8)(9,10)(11,17)(12,15)(13,16)(14,19)(18,23)(20,22)(21,24)(25,26)(27,35)(28,38)(29,34)(30,36)(31,32)(33,37)(39,40);(3,4)(6,7)(9,11,13,19)(10,14,16,17)(12,20,21,18)(15,23,24,22)(25,27,30,31)(26,32,36,35)(28,37,29,39)(33,38,40,34);(1,3,5,4)(2,6,8,7)(25,28,30,29)(26,33,36,40)(27,37,31,39)(32,38,35,34);(1,3,5,4)(2,7,8,6)(9,12,13,21)(10,15,16,24)(11,18,19,20)(14,22,17,23)(25,29,30,28)(26,34,36,38)(27,37,31,39)(32,40,35,33);(1,4,5,3)(2,7,8,6)(10,16)(14,17)(15,24)(22,23)(25,27,30,31)(26,35,36,32)(28,37,29,39)(33,34,40,38)Polycyclic presentation:
2^9|b^2=f,c^2=hi,d^2=fh,e^2=hi,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=efi,g^a=gi,c^b=ch,d^b=dfh,e^b=eh,g^c=gi,e^d=ei59 conjugacy classes — view the full character table.
| maximal subgroup of | #72282801, #72282828, #72283313 |
| maximal normal subgroup of | #72282801, #72282828, #72283313 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7141074);