| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61609 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60915 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#433 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1673 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,5)(3,7)(9,10,15,20,16,21,14,32)(11,17,23,12,24,26,18,27)(13,19,31,37,29,36,30,40)(22,33,38,25,28,35,34,39);(1,2)(3,6)(4,5)(7,8)(9,11,15,23,16,24,14,18)(10,17,20,12,21,26,32,27)(13,28,31,34,29,22,30,38)(19,35,37,39,36,33,40,25);(9,12,15,26,16,27,14,17)(10,18,20,11,21,23,32,24)(13,25,31,35,29,39,30,33)(19,34,37,22,36,38,40,28);(2,5)(6,8)(9,13)(10,19)(11,22)(12,25)(14,30)(15,31)(16,29)(17,33)(18,34)(20,37)(21,36)(23,38)(24,28)(26,35)(27,39)(32,40);(1,3,4,7)(2,6,5,8)(13,29)(19,36)(22,28)(25,39)(30,31)(33,35)(34,38)(37,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=h,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=dfi,g^c=gi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6302654);