| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2428 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1818 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)(5,6,8,9)(7,11,12,10)(13,14,18,19)(15,20,25,28)(16,26,24,21)(17,22,23,27);(5,6)(7,10)(8,9)(11,12)(13,15,18,25)(14,20,19,28)(16,27,24,22)(17,21,23,26);(2,4)(6,9)(10,11)(13,16,18,24)(14,21,19,26)(15,23,25,17)(20,22,28,27);(5,7,8,12)(6,10,9,11)(13,14,18,19)(15,20,25,28)(16,21,24,26)(17,27,23,22);(13,17,18,23)(14,22,19,27)(15,24,25,16)(20,21,28,26)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=i,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6578271);