| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30484 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
872 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(5,6)(7,10)(8,11)(9,12)(13,14,18,20,19,23,17,22)(15,16,25,27,21,28,24,26);(5,7,10,6)(8,12,9,11)(13,15,19,21)(14,16,23,28)(17,24,18,25)(20,27,22,26);(1,3,4,2)(5,8,10,9)(6,11,7,12)(14,20)(15,24)(17,18)(21,25)(22,23)(26,27);(5,9,10,8)(6,11,7,12)(13,16)(14,21)(15,23)(17,27)(18,26)(19,28)(20,25)(22,24)Polycyclic presentation:
2^9|a^2=h,b^2=ei,c^2=efh,d^2=e,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,g^b=gi,f^c=fi,g^c=gi,h^c=hi,f^d=fi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 296468);