| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573523 |
| 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 | C2×#3326 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1915 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,11)(8,12)(9,10)(16,24)(21,28)(23,25)(26,27);(6,10)(11,12)(13,14)(15,20)(16,25)(17,19)(18,22)(21,26)(23,24)(27,28);(1,2,3,4)(5,7,9,8)(6,11,10,12)(14,19)(15,22)(16,24)(17,20)(21,23)(25,28);(5,8,9,7)(6,12,10,11)(13,15,18,19)(14,20,22,17)(16,21,24,28)(23,27,25,26);(13,16,18,24)(14,21,22,28)(15,23,19,25)(17,27,20,26)Polycyclic presentation:
2^9|c^2=fg,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,e^b=eh,h^b=hi,d^c=dh,e^c=ei,h^c=hi,e^d=eh,h^d=hi,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6491735);