| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417692 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1062 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2)(3,4)(6,9)(10,12)(13,14,17,22,18,23,33,20)(15,24,26,36,27,39,32,19)(16,28,30,38,31,40,34,21)(25,35,29,37,42,44,43,41);(5,6,8,9)(7,10,11,12)(13,15,18,27)(14,19,23,36)(16,29,31,43)(17,32,33,26)(20,24,22,39)(21,37,38,41)(25,34,42,30)(28,35,40,44);(5,7,8,11)(6,10,9,12)(14,20)(17,33)(19,24)(21,28)(22,23)(26,32)(29,43)(30,34)(35,41)(36,39)(37,44)(38,40);(2,4)(6,9)(10,12)(13,16)(14,21)(15,25)(17,34)(18,31)(19,35)(20,28)(22,40)(23,38)(24,41)(26,43)(27,42)(29,32)(30,33)(36,44)(37,39)Polycyclic presentation:
2^9|a^2=f,b^2=ef,c^2=efi,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=de,e^b=ei,f^b=fi,h^b=hi,e^c=ei,f^c=fi,h^c=hi,e^d=ei,f^d=fi,g^d=gi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 333947);