| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188252 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#3512 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2450 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10,15,19,14,20,13,29)(11,21,24,16,25,35,30,34)(12,26,27,18,28,17,31,37)(22,38,40,32,23,33,39,36);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,23)(13,30)(14,25)(15,24)(17,36)(18,33)(19,35)(20,34)(21,29)(22,28)(26,32)(27,39)(31,40)(37,38);(2,5)(6,8)(9,12)(10,17)(11,22)(13,27)(14,28)(15,31)(16,32)(18,19)(20,26)(21,33)(23,25)(24,39)(29,37)(30,40)(34,36)(35,38);(1,3,4,7)(2,6,5,8)(9,12)(10,18)(11,23)(13,31)(14,28)(15,27)(16,33)(17,19)(20,37)(21,32)(22,25)(24,39)(26,29)(30,40)(34,38)(35,36)Polycyclic presentation:
2^9|a^2=h,d^2=gi,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg,e^b=ei,h^c=hi,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 270455);