| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2812 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C23×C4 | C24 |
| commutator | C23 | C24×C4 |
| Frattini, socle, prime radical, cosocle | C24 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2222 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 40 points:
(5,6,7,8)(9,10)(11,18)(12,15)(13,16)(14,17)(19,23)(20,22)(21,24)(25,26)(27,30)(28,32)(29,31)(33,36)(34,37)(35,38)(39,40);(1,2)(3,4)(9,11,14,12)(10,15,17,18)(13,20,21,19)(16,23,24,22)(25,27)(26,30)(28,34)(29,33)(31,36)(32,37)(35,39)(38,40);(2,4)(9,12,14,11)(10,15,17,18)(13,19,21,20)(16,23,24,22)(26,31)(30,36)(32,38)(37,40);(9,13,14,21)(10,16,17,24)(11,19,12,20)(15,22,18,23)(27,33)(30,36)(34,39)(37,40);(25,28,29,35)(26,32,31,38)(27,34,33,39)(30,37,36,40)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=f,d^2=f,e^2=g,b^a=bf,c^a=cg,c^b=ch,d^b=dfg,d^c=df104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 451476);