| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3532 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C42 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator | C22 | C23×C42 |
| socle | C23 | C24×C4 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2328 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(5,6)(7,10)(8,9)(11,12)(13,14,19,15,18,21,16,23)(17,25,27,28,26,20,24,22);(6,9)(7,11)(13,15,19,21,18,23,16,14)(17,22,27,25,26,28,24,20);(5,7,8,11)(6,10,9,12)(13,16,18,19)(14,15,21,23)(17,24,26,27)(20,22,25,28);(6,9)(10,12)(13,17)(14,20)(15,22)(16,24)(18,26)(19,27)(21,25)(23,28);(17,26)(20,25)(22,28)(24,27)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=f,g^2=i,h^2=i,b^a=bf,c^a=ci,d^a=df,c^b=cf,e^d=ei152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6277425);