| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C42×D4 |
| prime radical | C2×#135 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
695 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,8,5,6,11,13)(3,7,9,14,10,12,15,16)(17,18,23,26,24,28,22,27)(19,29,25,20,31,21,30,32);(17,19,22,30,24,31,23,25)(18,20,27,29,28,32,26,21);(2,6)(7,12)(8,13)(14,16)(17,20,22,29,24,32,23,21)(18,19,27,30,28,31,26,25);(1,3,4,9,5,10,11,15)(2,7,8,14,6,12,13,16)(17,21,23,32,24,29,22,20)(18,25,26,31,28,30,27,19)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=g,d^2=f,e^2=h,f^2=i,g^2=h,b^a=be,c^a=ci,d^a=dh,e^a=eh,e^b=eh128 conjugacy classes — view the full character table.
| maximal subgroup of | #72322026, #72322056, #72322134 |
| maximal normal subgroup of | #72322026, #72322056, #72322134 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 91521);