| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395173 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #535 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2535 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
778 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,7)(3,8,4,6)(9,10)(11,21)(12,17)(13,16)(14,30)(15,20)(18,24)(19,22)(23,38)(25,31)(26,37)(27,35)(28,36)(29,32)(33,39)(34,40);(1,3,5,4)(2,6,7,8)(9,11,22,29,15,24,14,13)(10,16,30,18,20,32,19,21)(12,23,26,39,28,40,27,25)(17,33,35,38,36,31,37,34);(1,4,5,3)(2,6,7,8)(9,12,22,26,15,28,14,27)(10,17,30,35,20,36,19,37)(11,23,29,39,24,40,13,25)(16,31,18,34,32,33,21,38);(9,13,14,24,15,29,22,11)(10,18,19,16,20,21,30,32)(12,25,27,40,28,39,26,23)(17,34,37,31,36,38,35,33)Polycyclic presentation:
2^9|a^2=efh,b^2=ef,c^2=ef,d^2=h,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,e^c=ei,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 322652);