| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483956 |
| 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 | #3147 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
565 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,15,21,16,23,35,22)(11,24,28,36,29,39,12,30)(13,19,14,34,33,20,25,40)(17,32,37,27,38,31,18,26);(2,5)(6,8)(9,11,25,26,15,12,13,31,16,29,14,27,35,28,33,32)(10,17,19,39,22,37,40,30,23,38,20,24,21,18,34,36);(1,3,4,7)(2,6,5,8)(9,12,14,32,15,29,33,26,16,28,25,31,35,11,13,27)(10,18,20,30,22,17,34,24,23,37,19,36,21,38,40,39);(9,13,15,14,16,33,35,25)(10,19,21,34,23,20,22,40)(11,26,28,32,29,27,12,31)(17,36,37,39,38,30,18,24)Polycyclic presentation:
2^9|a^2=g,b^2=fi,c^2=e,d^2=g,e^2=h,f^2=h,g^2=i,h^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,h^a=hi,d^b=dh,g^b=gi,d^c=dh,g^c=gi,e^d=ei,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72309480, #72310194, #72310208, … |
| maximal normal subgroup of | #72309480, #72310194, #72310208, … |
| maximal quotient of | #72343502, #72343588 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403262);