| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | C2×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1365 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)(17,18,23,28)(19,24,30,25)(20,31,34,41)(21,35,37,48)(22,39,32,27)(26,43,45,38)(29,44,46,47)(33,40,36,42);(2,5)(6,8)(9,11)(10,13)(12,16)(14,15)(17,19,23,30)(18,24,28,25)(20,22,34,32)(21,33,37,36)(26,44,45,47)(27,31,39,41)(29,43,46,38)(35,40,48,42);(10,14)(11,16)(17,20,32,19,23,34,22,30)(18,25,39,41,28,24,27,31)(21,36,43,46,37,33,38,29)(26,40,48,47,45,42,35,44);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,22,38,23,37,32,43)(18,26,27,35,28,45,39,48)(19,29,20,33,30,46,34,36)(24,40,41,44,25,42,31,47);(2,5)(6,8)(10,14)(13,15)(21,37)(26,45)(29,46)(33,36)(35,48)(38,43)(40,42)(44,47)Polycyclic presentation:
2^9|a^2=gh,b^2=i,c^2=hi,d^2=fg,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7510337);