| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #42996 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator, socle | C23 | C24×C4 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1945 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(6,10)(11,12)(13,14,19,15,18,22,28,25)(16,20,26,23,17,21,27,24);(5,6)(7,11)(8,12)(9,10)(13,15,19,22,18,25,28,14)(16,24,26,20,17,23,27,21);(2,4)(5,7,9,8)(6,11,10,12)(13,16,18,17)(14,20,22,21)(15,23,25,24)(19,26,28,27);(5,8,9,7)(6,11,10,12)(13,17,18,16)(14,21,22,20)(15,24,25,23)(19,27,28,26);(16,17)(20,21)(23,24)(26,27)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=f,d^2=f,h^2=i,b^a=bf,c^a=cg,c^b=ci,d^b=df,e^c=ei,e^d=ei116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6289325);