| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24398 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1482 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(5,6,8,7)(9,10,14,18)(11,19,22,33)(12,16,25,32)(13,26,23,17)(15,27,30,21)(20,36,38,35)(24,34,28,31)(29,39,40,37);(1,2)(3,4)(9,11)(10,15)(12,20)(13,27)(14,22)(16,29)(17,33)(18,30)(19,26)(21,23)(24,39)(25,38)(28,37)(31,35)(32,40)(34,36);(2,4)(9,12,23,24,14,25,13,28)(10,16,26,31,18,32,17,34)(11,20,21,39,22,38,27,37)(15,29,19,35,30,40,33,36);(5,7,8,6)(9,11)(10,15)(12,20)(13,27)(14,22)(16,29)(17,33)(18,30)(19,26)(21,23)(24,39)(25,38)(28,37)(31,35)(32,40)(34,36)Polycyclic presentation:
2^9|a^2=h,c^2=ef,d^2=hi,e^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,e^b=ei,f^b=fi,e^c=ei,f^c=fi,e^d=ei,f^d=fi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 284134);