| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518992 |
| 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 | C2×#469 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1543 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(9,10,13,12)(11,14,16,15)(17,18,23,29)(19,26,21,25)(20,27,31,32)(22,30,24,28);(1,3,5,4)(2,6,8,7)(9,11)(10,14)(12,15)(13,16)(17,19,23,21)(18,25,29,26)(20,22,31,24)(27,28,32,30);(1,3,5,4)(2,7,8,6)(9,12,13,10)(11,15,16,14)(17,20,22,21,23,31,24,19)(18,26,28,32,29,25,30,27);(1,4,5,3)(2,6,8,7)(11,16)(14,15)(17,21,24,20,23,19,22,31)(18,27,30,25,29,32,28,26);(2,8)(6,7)(17,22,23,24)(18,28,29,30)(19,31,21,20)(25,32,26,27)Polycyclic presentation:
2^9|a^2=gh,b^2=f,c^2=fh,d^2=fgi,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,e^c=ei,e^d=ei74 conjugacy classes — view the full character table.
| maximal subgroup of | #72282893, #72283313, #72284125 |
| maximal normal subgroup of | #72282893, #72283313, #72284125 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7510852);