| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10026 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #392 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
958 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(6,10,11,12)(13,14,17,22,18,20,16,21)(15,23,24,27,26,19,25,28);(2,4)(5,6)(7,12)(8,10)(9,11)(13,15,18,26)(14,19,20,23)(16,24,17,25)(21,28,22,27);(5,6)(7,10)(8,12)(9,11)(14,20)(15,24)(16,17)(19,27)(23,28)(25,26)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=i,e^2=i,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=di,f^b=fh,g^b=ghi,e^c=ei,f^c=fh,g^c=ghi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18472);