| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7300916 |
| 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 | #45316 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1621 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)(17,18)(19,31)(20,27)(21,37)(22,30)(23,29)(24,28)(25,34)(26,36)(32,41)(33,42)(35,43)(38,45)(39,44)(40,48)(46,47);(2,5)(3,7)(9,10)(11,15)(12,14)(13,16)(17,19)(18,25)(20,32)(21,38)(22,33)(23,34)(24,35)(26,40)(27,45)(28,42)(29,31)(30,43)(36,47)(37,41)(39,48)(44,46);(9,11,12,16)(10,13,14,15)(17,20,23,21)(18,26,29,44)(19,32,34,38)(22,36,24,39)(25,40,31,46)(27,30,37,28)(33,47,35,48)(41,42,45,43);(1,3,4,7)(2,6,5,8)(10,14)(11,16)(17,21,23,20)(18,27,29,37)(19,32,34,38)(22,36,24,39)(25,41,31,45)(26,30,44,28)(33,48,35,47)(40,42,46,43);(2,5)(6,8)(10,14)(13,15)(17,22,23,24)(18,28,29,30)(19,33,34,35)(20,36,21,39)(25,42,31,43)(26,27,44,37)(32,47,38,48)(40,45,46,41)Polycyclic presentation:
2^9|c^2=hi,d^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=eh,d^c=dh,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7268913);