| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667556 |
| 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 | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1514 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)(17,18,22,27)(19,24,31,40)(20,33,36,25)(21,26,23,28)(29,45,46,38)(30,39,32,41)(34,48,47,42)(35,44,37,43);(1,3)(2,5)(4,8)(6,7)(9,11,13,12)(10,14,15,16)(17,19)(18,24)(20,34)(21,32)(22,31)(23,30)(25,42)(26,41)(27,40)(28,39)(29,35)(33,48)(36,47)(37,46)(38,43)(44,45);(10,15)(14,16)(17,20,22,36)(18,25,27,33)(19,29,31,46)(21,35,23,37)(24,38,40,45)(26,43,28,44)(30,34,32,47)(39,42,41,48);(2,6)(5,7)(17,21,22,23)(18,26,27,28)(19,30,31,32)(20,35,36,37)(24,39,40,41)(25,43,33,44)(29,34,46,47)(38,42,45,48);(3,8)(5,7)(9,12,13,11)(10,16,15,14)(19,30)(21,23)(24,39)(26,28)(29,34)(31,32)(35,37)(38,42)(40,41)(43,44)(45,48)(46,47)Polycyclic presentation:
2^9|a^2=g,b^2=gi,c^2=i,d^2=i,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6625230);