| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996639 |
| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1474 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,6)(7,8)(9,10,14,11)(12,15,13,16)(17,18,23,27)(19,24,22,36)(20,30,32,43)(21,26,34,40)(25,28,39,33)(29,37,35,46)(31,42,45,48)(38,41,47,44);(1,2)(3,7)(4,8)(5,6)(10,11)(12,13)(17,19,23,22)(18,24,27,36)(20,28,32,33)(21,29,34,35)(25,30,39,43)(26,37,40,46)(31,41,45,44)(38,42,47,48);(1,3,5,4)(2,7,6,8)(9,11,14,10)(12,15,13,16)(17,20,22,33,23,32,19,28)(18,25,24,30,27,39,36,43)(21,31,35,44,34,45,29,41)(26,38,37,42,40,47,46,48);(1,3,5,4)(2,8,6,7)(9,12,14,13)(10,15,11,16)(17,21,23,34)(18,26,27,40)(19,29,22,35)(20,31,32,45)(24,37,36,46)(25,38,39,47)(28,41,33,44)(30,42,43,48);(1,4,5,3)(2,8,6,7)(9,13,14,12)(10,15,11,16)(20,32)(21,34)(25,39)(26,40)(28,33)(29,35)(30,43)(37,46)Polycyclic presentation:
2^9|a^2=hi,b^2=i,c^2=fg,d^2=fi,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6959153);