| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6473158 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1589 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,6)(4,7)(5,8)(9,13)(10,14)(11,15)(12,16)(17,18,22,26)(19,27,29,23)(20,31,32,47)(21,34,35,25)(24,38,39,33)(28,42,43,46)(30,37,45,41)(36,44,40,48);(1,3)(2,6)(4,11)(5,9)(7,15)(8,13)(10,12)(14,16)(17,19,21,30,22,29,35,45)(18,23,25,37,26,27,34,41)(20,28,33,44,32,43,38,48)(24,36,31,46,39,40,47,42);(3,9)(6,13)(10,11)(14,15)(17,20,21,33,22,32,35,38)(18,24,25,31,26,39,34,47)(19,28,30,44,29,43,45,48)(23,36,37,46,27,40,41,42);(1,4,5,12)(2,7,8,16)(3,10,9,11)(6,14,13,15)(20,32)(24,39)(28,43)(31,47)(33,38)(36,40)(42,46)(44,48);(2,8)(6,13)(7,16)(14,15)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=g,d^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=dh,f^b=fi,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6391797);