| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514040 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #45267 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1868 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)(11,15)(12,14)(13,16)(17,18,22,27)(19,28,32,24)(20,25,34,43)(21,35,23,26)(29,45,47,38)(30,46,48,39)(31,40,37,41)(33,44,36,42);(1,3,5,4)(2,6,8,7)(11,16)(13,15)(17,19,22,32)(18,24,27,28)(20,29,34,47)(21,31,23,37)(25,38,43,45)(26,40,35,41)(30,36,48,33)(39,42,46,44);(9,11,12,16)(10,13,14,15)(17,20)(18,25)(19,29)(21,36)(22,34)(23,33)(24,38)(26,44)(27,43)(28,45)(30,37)(31,48)(32,47)(35,42)(39,40)(41,46);(1,3,5,4)(2,7,8,6)(10,14)(13,15)(17,20)(18,25)(19,30)(21,33)(22,34)(23,36)(24,39)(26,42)(27,43)(28,46)(29,37)(31,47)(32,48)(35,44)(38,40)(41,45);(1,4,5,3)(2,7,8,6)(17,21,22,23)(18,26,27,35)(19,31,32,37)(20,33,34,36)(24,40,28,41)(25,42,43,44)(29,30,47,48)(38,46,45,39)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=g,d^2=fi,e^2=f,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, 7442268);