| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C2×C43 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1018 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,4,3)(5,6)(7,10)(8,9)(11,12)(13,14)(15,20)(16,28)(17,31)(18,23)(19,22)(21,29)(24,38)(25,41)(26,35)(27,34)(30,37)(32,36)(33,39)(40,44)(42,43);(6,9)(10,12)(13,15,18,26,19,27,17,25)(14,20,23,35,22,34,31,41)(16,24,29,39,30,40,32,42)(21,33,37,44,36,43,28,38);(1,3,4,2)(13,16)(14,21)(15,24)(17,32)(18,29)(19,30)(20,33)(22,36)(23,37)(25,42)(26,39)(27,40)(28,31)(34,43)(35,44)(38,41);(5,7,8,11)(6,10,9,12)(14,22)(20,34)(21,36)(23,31)(28,37)(33,43)(35,41)(38,44)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=g,d^2=e,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=di,f^a=fi,f^c=fi128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 261213);