| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6357300 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#127 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #60639 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2200 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,5)(3,7)(6,8)(9,10)(11,20)(12,17)(13,18)(14,28)(15,19)(16,23)(21,35)(22,31)(24,30)(25,32)(26,33)(27,34)(29,36)(37,39)(38,40);(2,6)(5,8)(9,11,14,23,15,24,13,22)(10,16,18,20,19,31,28,30)(12,21,25,36,27,37,26,38)(17,29,33,35,34,40,32,39);(1,2,3,5,4,6,7,8)(9,12)(10,17)(11,21)(13,26)(14,25)(15,27)(16,29)(18,33)(19,34)(20,35)(22,38)(23,36)(24,37)(28,32)(30,39)(31,40);(9,13,15,14)(10,18,19,28)(11,22,24,23)(12,25,27,26)(16,20,31,30)(17,32,34,33)(21,36,37,38)(29,39,40,35);(9,13,15,14)(10,18,19,28)(11,23,24,22)(12,26,27,25)(16,30,31,20)(17,33,34,32)(21,36,37,38)(29,39,40,35)Polycyclic presentation:
2^9|b^2=f,c^2=g,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,f^a=fh,g^a=gi,c^b=ci,e^b=eh,d^c=dh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6264499);