| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #398436 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2433 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1234 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,7)(3,8,4,6)(9,10)(11,16)(12,26)(13,27)(14,28)(15,20)(17,18)(19,29)(21,38)(22,40)(23,33)(24,34)(25,32)(30,39)(31,35)(36,37);(1,3,5,4)(2,6,7,8)(9,11)(10,16)(12,21)(13,22)(14,25)(15,24)(17,35)(18,31)(19,33)(20,34)(23,29)(26,38)(27,40)(28,32)(30,36)(37,39);(1,4,5,3)(2,6,7,8)(9,12,14,18,15,27,29,37)(10,17,19,26,20,36,28,13)(11,21,23,39,24,40,25,31)(16,30,32,38,34,35,33,22);(9,13,14,17,15,26,29,36)(10,18,19,27,20,37,28,12)(11,22,25,35,24,38,23,30)(16,31,33,40,34,39,32,21)Polycyclic presentation:
2^9|a^2=e,b^2=e,c^2=ef,d^2=h,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,h^a=hi,c^b=cg,f^b=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 320520);