| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347758 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#127 | C23 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
810 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)(5,6,9,11)(7,12,10,8)(13,14)(15,24)(16,26)(17,21)(18,23)(19,20)(22,25)(27,28);(5,7,8,6,9,10,12,11)(13,15,18,19)(14,20,23,24)(16,27,17,25)(21,28,26,22);(1,2,3,4)(13,16,18,17)(14,21,23,26)(15,25,19,27)(20,22,24,28);(13,17,18,16)(14,22,23,28)(15,25,19,27)(20,21,24,26)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=f,d^2=i,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,c^b=ci,g^d=gi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 259049);