| 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 | #45385 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1494 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)(17,18,22,26)(19,27,30,23)(20,31,33,42)(21,25,35,41)(24,37,39,28)(29,40,34,36)(32,44,46,47)(38,45,48,43);(1,2)(3,7)(4,8)(5,6)(10,11)(12,13)(17,19,22,30)(18,23,26,27)(20,28,33,37)(21,34,35,29)(24,31,39,42)(25,40,41,36)(32,45,46,43)(38,47,48,44);(1,3,5,4)(2,7,6,8)(9,11,14,10)(12,15,13,16)(17,20,19,28,22,33,30,37)(18,24,23,31,26,39,27,42)(21,32,29,43,35,46,34,45)(25,38,36,44,41,48,40,47);(1,3,5,4)(2,8,6,7)(9,12,14,13)(10,15,11,16)(17,21,22,35)(18,25,26,41)(19,29,30,34)(20,32,33,46)(23,36,27,40)(24,38,39,48)(28,43,37,45)(31,44,42,47);(1,4,5,3)(2,8,6,7)(9,13,14,12)(10,15,11,16)(20,33)(21,35)(24,39)(25,41)(28,37)(29,34)(31,42)(36,40)Polycyclic presentation:
2^9|a^2=hi,b^2=i,c^2=fgi,d^2=f,e^2=fi,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, 6959156);