| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6354237 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C42 | C25 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1907 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,6)(3,4)(7,8)(9,10)(11,20)(12,17)(13,18)(14,28)(15,19)(16,24)(21,33)(22,30)(23,34)(25,31)(26,32)(27,38)(29,36)(35,39)(37,40);(9,11,14,24,15,23,13,22)(10,16,18,20,19,30,28,34)(12,21,27,36,26,37,25,35)(17,29,31,33,32,39,38,40);(1,2)(3,6)(4,8)(5,7)(9,12)(10,17)(11,21)(13,25)(14,27)(15,26)(16,29)(18,31)(19,32)(20,33)(22,35)(23,37)(24,36)(28,38)(30,39)(34,40);(1,3,5,4)(2,6,7,8)(9,13,15,14)(10,18,19,28)(11,22,23,24)(12,25,26,27)(16,20,30,34)(17,31,32,38)(21,35,37,36)(29,33,39,40);(11,23)(12,26)(16,30)(17,32)(20,34)(22,24)(25,27)(31,38)Polycyclic presentation:
2^9|b^2=f,d^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fh,g^a=gi,e^b=eh,e^c=eh,g^c=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72306700, #72306710, #72306742 |
| maximal normal subgroup of | #72306700, #72306710, #72306742 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6261443);