| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60388 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C211 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3585 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
6217 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 20 points:
(2,4)(5,6,9,12,10,7,14,13)(8,11,17,18,16,15,20,19);(1,2,3,4)(5,7)(6,10)(8,15)(9,12)(11,16)(13,14)(17,18)(19,20);(5,6)(7,10)(8,11)(9,12)(13,14)(15,16)(17,18)(19,20);(5,8)(6,11)(7,15)(9,17)(10,16)(12,18)(13,19)(14,20);(8,16)(11,15)(17,20)(18,19)Polycyclic presentation:
2^9|a^2=h,b^2=fhi,f^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,f^b=fi,h^b=hi,g^c=gi,e^d=ei116 conjugacy classes — view the full character table.
| maximal subgroup of | C4×#60388, #72312221, #72312238 |
| maximal normal subgroup of | C4×#60388, #72312221, #72312238 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6278637);