| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417603 |
| 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 | |
911 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(2,5)(6,8)(9,10,12,13)(11,14,15,16)(17,18,22,28)(19,25,32,41)(20,34,21,26)(23,29,24,39)(27,36,45,37)(30,46,47,40)(31,44,35,48)(33,42,38,43);(1,2,4,5)(3,6,7,8)(10,13)(11,15)(17,19)(18,25)(20,35)(21,31)(22,32)(23,38)(24,33)(26,44)(27,40)(28,41)(29,43)(30,36)(34,48)(37,47)(39,42)(45,46);(1,3,4,7)(2,6,5,8)(10,13)(14,16)(17,20,22,21)(18,26,28,34)(19,30,32,47)(23,37,24,36)(25,40,41,46)(27,29,45,39)(31,38,35,33)(42,48,43,44);(2,5)(6,8)(9,11,12,15)(10,14,13,16)(17,21,22,20)(18,27,28,45)(19,31,32,35)(23,37,24,36)(25,40,41,46)(26,29,34,39)(30,38,47,33)(42,44,43,48)Polycyclic presentation:
2^9|a^2=f,b^2=efi,c^2=ef,d^2=f,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,g^b=gi,g^c=gi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 339560);