| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514040 |
| 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 | #24244 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1902 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(5,6)(7,11)(8,12)(9,10)(13,14)(15,20)(16,18)(17,21)(19,22)(23,27)(24,25)(26,28);(2,3)(6,10)(11,12)(13,15,19,16)(14,18,22,20)(17,21,26,28)(23,27,24,25);(1,2,4,3)(5,7,9,8)(6,11,10,12)(13,16,19,15)(14,18,22,20)(17,24,26,23)(21,25,28,27);(1,3,4,2)(5,7,9,8)(6,11,10,12)(13,17)(14,21)(15,23)(16,24)(18,25)(19,26)(20,27)(22,28);(5,8,9,7)(6,11,10,12)(13,18,19,20)(14,15,22,16)(17,25,26,27)(21,23,28,24)Polycyclic presentation:
2^9|b^2=i,c^2=fg,d^2=fgi,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,e^c=ei,h^d=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7472504);