| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514040 |
| 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 | #2407 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1594 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,6)(3,7,4,8)(9,10,12,14)(11,15,16,13)(17,18,21,25)(19,27,28,23)(20,31,33,24)(22,26,34,39)(29,36,43,41)(30,42,44,37)(32,40,35,38)(45,47,46,48);(2,6)(7,8)(9,11,12,16)(10,13,14,15)(19,28)(20,32)(22,34)(23,27)(24,38)(26,39)(29,45)(31,40)(33,35)(36,47)(41,48)(43,46);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19)(18,23)(20,29)(21,28)(22,30)(24,36)(25,27)(26,37)(31,41)(32,46)(33,43)(34,44)(35,45)(38,48)(39,42)(40,47);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(17,20,21,33)(18,24,25,31)(19,29,28,43)(22,35,34,32)(23,36,27,41)(26,40,39,38)(30,45,44,46)(37,47,42,48);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(19,28)(23,27)(29,43)(30,44)(36,41)(37,42)(45,46)(47,48)Polycyclic presentation:
2^9|a^2=fi,b^2=gi,c^2=fgi,d^2=fg,e^2=fgi,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,h^d=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7497325);