| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60457 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3048 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(5,6,8,7)(9,10)(11,20)(12,17)(13,27)(14,19)(15,23)(16,25)(18,21)(22,34)(24,35)(26,31)(28,40)(29,39)(30,36)(32,37)(33,38);(9,11,21,36,14,24,13,23)(10,15,27,35,19,30,18,20)(12,22,37,40,25,38,26,39)(16,28,32,34,17,29,31,33);(1,2,3,4)(9,12)(10,16)(11,22)(13,26)(14,25)(15,28)(17,19)(18,31)(20,33)(21,37)(23,39)(24,38)(27,32)(29,30)(34,35)(36,40);(5,7,8,6)(9,12)(10,17)(11,22)(13,26)(14,25)(15,29)(16,19)(18,32)(20,34)(21,37)(23,39)(24,38)(27,31)(28,30)(33,35)(36,40);(12,25)(16,17)(22,38)(26,37)(28,29)(31,32)(33,34)(39,40)Polycyclic presentation:
2^9|a^2=h,b^2=fi,c^2=gi,d^2=h,f^2=i,b^a=bf,c^a=cg,f^a=fi,e^c=ei,e^d=ei128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6280982);