| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #267291 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #32904 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1059 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6,10,12,8,7,9,11)(13,14,16,20,17,21,25,19)(15,18,22,27,24,28,23,26);(2,4)(6,7)(11,12)(13,15,17,24)(14,18,21,28)(16,22,25,23)(19,26,20,27);(5,7,8,6)(9,11,10,12)(14,19)(15,22)(16,25)(20,21)(23,24)(26,27);(2,4)(13,16,17,25)(14,19,21,20)(15,22,24,23)(18,26,28,27)Polycyclic presentation:
2^9|a^2=fhi,b^2=i,c^2=hi,d^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=deh,c^b=cg,g^b=gi,d^c=di,f^c=fh,g^c=gi59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 174564);