| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518920 |
| 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 | #45385 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1573 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)(11,15)(12,14)(13,16)(17,18)(19,28)(20,31)(21,34)(22,26)(23,38)(24,30)(25,36)(27,37)(29,44)(32,43)(33,42)(35,48)(39,47)(40,46)(41,45);(2,5)(6,8)(9,11)(10,13)(12,16)(14,15)(17,19,22,30)(18,24,26,28)(20,23,33,37)(21,32,35,47)(25,40,41,44)(27,42,38,31)(29,45,46,36)(34,39,48,43);(10,14)(11,16)(17,20,23,30,22,33,37,19)(18,24,27,31,26,28,38,42)(21,32,36,46,35,47,45,29)(25,39,34,40,41,43,48,44);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,23,36,22,35,37,45)(18,25,27,34,26,41,38,48)(19,29,20,32,30,46,33,47)(24,39,31,40,28,43,42,44);(2,5)(6,8)(10,14)(13,15)(18,26)(21,35)(24,28)(27,38)(29,46)(31,42)(32,47)(36,45)Polycyclic presentation:
2^9|b^2=i,c^2=h,d^2=fgi,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=cg,d^b=dh,g^b=gi,h^b=hi,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7502515);