| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483928 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | #33519 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
710 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,16,19,14,20,13,27)(11,22,23,34,12,17,25,36)(15,30,32,38,29,33,28,21)(18,37,35,26,40,31,39,24);(1,3)(2,5)(4,8)(6,7)(9,11,16,23,14,12,13,25)(10,17,19,36,20,22,27,34)(15,26,32,31,29,24,28,37)(18,38,35,33,40,21,39,30);(3,8)(5,7)(9,12)(10,18)(11,14)(13,25)(15,31)(16,23)(17,33)(19,39)(20,40)(21,34)(22,30)(24,28)(26,32)(27,35)(29,37)(36,38);(2,6)(5,7)(9,13,14,16)(10,19,20,27)(11,23,12,25)(15,28,29,32)(17,34,22,36)(18,39,40,35)(21,30,38,33)(24,37,26,31)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=i,f^2=h,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,h^a=hi,c^b=ceh,d^b=di,f^b=fi,f^c=fhi,g^c=gi,h^c=hi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72265458, #72265470, #72265492, … |
| maximal normal subgroup of | #72265458, #72265470, #72265492, … |
| maximal quotient of | #72343529, #72343562 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404037);