| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395163 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1200 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,14,17,13,18,20,28)(11,19,22,33,23,15,27,30)(12,24,26,37,25,16,31,32)(21,29,35,39,36,34,38,40);(1,3)(2,5)(4,7)(6,8)(9,11,20,22,13,23,14,27)(10,15,17,33,18,19,28,30)(12,21,31,35,25,36,26,38)(16,29,32,40,24,34,37,39);(3,7)(5,8)(9,10)(11,15)(12,16)(13,18)(14,28)(17,20)(19,23)(21,29)(22,33)(24,25)(26,37)(27,30)(31,32)(34,36)(35,40)(38,39);(9,12,20,31,13,25,14,26)(10,16,17,32,18,24,28,37)(11,21,22,35,23,36,27,38)(15,29,33,40,19,34,30,39)Polycyclic presentation:
2^9|a^2=fg,b^2=ef,d^2=ef,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,c^b=cg,e^b=ei,f^b=fi,e^c=ei,f^c=fi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 310347);