| 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 | C22×D8 | C23 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
573 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)(3,6)(4,5)(7,8)(9,10)(11,21,26,37)(12,27,24,36)(13,29)(14,31)(15,20)(16,25,34,39)(17,28,35,40)(18,30)(19,32)(22,38)(23,33);(2,5)(6,8)(9,11,22,39,14,12,23,40,15,26,13,25,32,24,30,28)(10,16,33,37,19,35,38,27,20,34,18,21,31,17,29,36);(1,3,4,7)(2,6,5,8)(9,12,13,28,14,26,30,39,15,24,22,40,32,11,23,25)(10,17,18,27,19,16,29,21,20,35,33,36,31,34,38,37);(11,24,26,12)(13,22)(16,17,34,35)(18,33)(21,36,37,27)(23,30)(25,28,39,40)(29,38)Polycyclic presentation:
2^9|a^2=g,b^2=fi,c^2=e,d^2=g,e^2=h,f^2=h,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 | #72265093, #72265116, #72265287, … |
| maximal normal subgroup of | #72265093, #72265116, #72265287, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403257);