| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #196299 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1212 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)(3,7)(4,5)(6,8)(9,10)(11,20)(12,25,27,34)(13,17)(14,18)(15,22)(16,28,33,40)(19,29)(21,37,38,32)(23,35)(24,31)(26,36,39,30);(2,5)(6,7)(9,11)(10,15)(12,26,27,39)(13,22)(14,24)(16,32,33,37)(17,20)(18,35)(19,31)(21,28,38,40)(23,29)(25,30,34,36);(9,12,13,27)(10,16)(11,21)(14,28,29,40)(15,30,20,36)(17,33)(18,25)(19,34)(22,38)(23,39)(24,26)(31,32,35,37);(1,3,4,8)(2,6,5,7)(10,17)(15,20)(16,33)(18,19)(25,34)(30,36)(31,35)(32,37)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=fg,d^2=ei,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 276130);