| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6354705 |
| 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 |
| prime radical | C2×#3035 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1782 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)(11,16)(12,24)(13,18)(14,27)(15,19)(17,25)(20,35)(21,30)(22,31)(23,32)(26,33)(28,34)(29,37)(36,40)(38,39);(1,2,3,5,4,6,7,8)(9,11)(10,16)(12,20)(13,22)(14,21)(15,23)(17,29)(18,31)(19,32)(24,35)(25,37)(26,38)(27,30)(28,36)(33,39)(34,40);(9,12)(10,17)(11,20)(13,25)(14,28)(15,26)(16,29)(18,33)(19,34)(21,36)(22,37)(23,38)(24,27)(30,35)(31,39)(32,40);(9,13,15,14)(10,18,19,27)(11,21,23,22)(12,25,26,28)(16,30,32,31)(17,33,34,24)(20,36,38,37)(29,35,40,39);(2,6)(5,8)(9,13,15,14)(10,18,19,27)(11,22,23,21)(12,25,26,28)(16,31,32,30)(17,33,34,24)(20,37,38,36)(29,39,40,35)Polycyclic presentation:
2^9|b^2=f,d^2=i,e^2=i,f^2=h,g^2=i,b^a=bf,c^a=cg,f^a=fh,g^a=gi,d^b=di,e^b=eh,g^c=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72306793, #72306852 |
| maximal normal subgroup of | #72306793, #72306852 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6261961);