| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2619 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1584 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,6)(5,8)(9,10,13,15)(11,14,12,16)(19,28)(24,38)(29,39)(30,37)(31,43)(40,47)(44,48)(45,46);(1,3,4,8)(2,5,6,7)(9,11,13,12)(10,14,15,16)(17,18)(19,29)(20,25)(21,33)(22,27)(23,36)(24,30)(26,32)(28,39)(31,40)(34,42)(35,41)(37,38)(43,47)(44,46)(45,48);(9,12,13,11)(10,14,15,16)(17,19)(18,24)(20,30)(21,31)(22,28)(23,37)(25,39)(26,40)(27,38)(29,36)(32,45)(33,44)(34,46)(35,43)(41,48)(42,47);(2,6)(5,7)(17,20,22,23)(18,25,27,36)(19,30,28,37)(21,34,35,32)(24,39,38,29)(26,33,42,41)(31,46,43,45)(40,44,47,48);(3,8)(5,7)(17,21,22,35)(18,26,27,42)(19,31,28,43)(20,32,23,34)(24,40,38,47)(25,41,36,33)(29,44,39,48)(30,45,37,46)Polycyclic presentation:
2^9|a^2=gi,b^2=fgi,c^2=gi,d^2=i,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6599975);