| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #348318 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#459 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
911 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(5,6)(7,9)(8,11)(10,12)(13,14,17,20)(15,21,22,28)(16,24,25,19)(18,26,27,23);(13,15,16,23,17,22,25,26)(14,18,19,21,20,27,24,28);(1,2,3,4)(15,22)(18,27)(21,28)(23,26);(6,9)(7,12)(10,11)(15,22)(18,27)(21,28)(23,26)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=f,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,c^b=ch,d^b=dh,g^d=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 258992);