| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #199203 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60962 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1213 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,9,6,10,4,14)(3,8,13,15,11,16,12,7)(17,18)(19,23,28,32)(20,25)(21,24)(22,26)(27,30,29,31);(1,3)(2,7,10,15)(4,12)(5,13)(6,11)(8,14,16,9)(17,19)(18,23,26,32)(20,29)(21,27)(22,28)(24,30,25,31);(1,3)(2,8)(4,12)(5,13)(6,11)(7,14)(9,15)(10,16)(18,24)(20,21)(23,30)(25,26)(27,29)(31,32);(3,11)(7,15)(8,16)(12,13)(17,20,22,21)(18,25,26,24)(19,27,28,29)(23,30,32,31)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=i,e^2=hi,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,e^b=ei,g^b=gi,d^c=dh,f^c=fi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 106661);