| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #454426 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
894 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6,10,9)(7,12,8,11)(13,14,19,22,17,20,18,21)(15,23,26,27,24,16,25,28);(1,2)(3,4)(5,7,10,8)(6,11,9,12)(13,15,19,26,17,24,18,25)(14,16,22,28,20,23,21,27);(2,4)(5,8,10,7)(6,11,9,12)(13,16)(14,15)(17,23)(18,28)(19,27)(20,24)(21,26)(22,25);(5,9,10,6)(7,12,8,11)(13,14,17,20)(15,16,24,23)(18,21,19,22)(25,27,26,28)Polycyclic presentation:
2^9|a^2=ef,b^2=ef,c^2=ei,d^2=e,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^c=de,f^c=fi,g^c=gi,h^d=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 364756);