| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 | |
1579 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)(3,6)(4,5)(7,8)(9,10,12,14)(11,15,16,13)(17,18)(19,28)(20,25)(21,35)(22,27)(23,26)(24,32)(29,43)(30,39)(31,38)(33,42)(34,41)(36,40)(37,45)(44,48)(46,47);(2,5)(6,8)(11,16)(13,15)(17,19)(18,24)(20,29)(21,31)(22,32)(23,30)(25,37)(26,38)(27,28)(33,44)(34,45)(35,39)(36,46)(40,48)(41,43)(42,47);(9,11,12,16)(10,13,14,15)(17,20,22,34)(18,25,27,41)(19,29,32,45)(21,36,23,33)(24,37,28,43)(26,42,35,40)(30,44,31,46)(38,47,39,48);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(19,30)(21,23)(24,38)(26,35)(28,39)(29,44)(31,32)(33,36)(37,47)(40,42)(43,48)(45,46);(2,5)(6,8)(17,21,22,23)(18,26,27,35)(19,31,32,30)(20,33,34,36)(24,38,28,39)(25,40,41,42)(29,44,45,46)(37,48,43,47)Polycyclic presentation:
2^9|a^2=g,c^2=gi,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,e^c=ei,e^d=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7443664);