| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6354139 |
| 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 | |
1921 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)(16,23)(21,34)(22,30)(24,35)(25,31)(26,32)(27,33)(29,37)(36,40)(38,39);(9,11,14,23,15,24,13,22)(10,16,18,20,19,30,28,35)(12,21,26,37,27,38,25,36)(17,29,31,34,33,40,32,39);(1,2)(3,6)(4,8)(5,7)(9,12)(10,17)(11,21)(13,25)(14,26)(15,27)(16,29)(18,31)(19,33)(20,34)(22,36)(23,37)(24,38)(28,32)(30,40)(35,39);(1,3,5,4)(2,6,7,8)(9,13,15,14)(10,18,19,28)(11,22,24,23)(12,25,27,26)(16,20,30,35)(17,31,33,32)(21,36,38,37)(29,34,40,39);(9,13,15,14)(10,18,19,28)(11,22,24,23)(12,26,27,25)(16,20,30,35)(17,32,33,31)(21,37,38,36)(29,39,40,34)Polycyclic presentation:
2^9|b^2=f,d^2=hi,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fh,g^a=gi,e^c=eh,g^c=gi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72306665, #72306684, #72306719 |
| maximal normal subgroup of | #72306665, #72306684, #72306719 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6261361);