| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2018 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×#121 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1818 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(6,7)(9,10,14,20,15,19,13,18)(11,16,24,32,23,33,22,31)(12,25,27,36,29,17,28,35)(21,30,26,39,37,40,38,34);(5,6,8,7)(9,11)(10,16)(12,26)(13,22)(14,24)(15,23)(17,34)(18,31)(19,33)(20,32)(21,28)(25,39)(27,37)(29,38)(30,35)(36,40);(2,4)(5,7,8,6)(9,12)(10,17)(11,21)(13,27)(14,28)(15,29)(16,30)(18,35)(19,25)(20,36)(22,26)(23,37)(24,38)(31,39)(32,34)(33,40);(9,13,15,14)(10,18,19,20)(11,22,23,24)(12,27,29,28)(16,31,33,32)(17,35,25,36)(21,26,37,38)(30,39,40,34)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=e,d^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^b=gi,g^c=gi,h^c=hi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 265272);