| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #100075 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1130 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(5,6,8,10,9,12,7,11)(13,14)(15,23)(16,20)(17,26)(18,22)(19,24)(21,27)(25,28);(6,10)(7,8)(11,12)(13,15,18,16)(14,19,22,28)(17,25,27,24)(20,26,23,21);(2,4)(13,16,18,15)(14,20,22,23)(17,24,27,25)(19,21,28,26)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fh,c^b=cf,d^b=di,g^b=ghi,d^c=dh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18794);