| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514000 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #36260 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#127 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2045 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,5)(6,8)(11,12)(14,16)(17,18,20,23)(19,25,27,22)(21,24,29,31)(26,30,28,32);(2,5)(6,7)(9,10,13,15)(11,16,12,14)(17,19,20,27)(18,22,23,25)(21,26,29,28)(24,32,31,30);(9,11,13,12)(10,14,15,16)(18,23)(22,25)(24,31)(30,32);(9,12,13,11)(10,14,15,16)(18,23)(19,26)(21,29)(22,30)(25,32)(27,28);(1,3,4,8)(2,6,5,7)(18,23)(19,27)(24,31)(26,28)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gi,d^2=gi,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,e^b=ei,h^b=hi,h^d=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7477080);