| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,ℤ/4) |
| automorphism | ? |
| homology | Abelianization (H1) = C8×C16 · Schur multiplier (H2) = C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4×C8 | C42 |
| commutator | C4 | C8×C16 |
| Frattini, cosocle | C8×C16 | C22 |
| socle, prime radical | C22 | #1311 |
| LCS | G ▷ C4 ▷ C1 | |
| UCS | C1 ◁ C4×C8 ◁ G | |
| LECS | G ▷ C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
90 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 2 generators on 48 points:
(17,18,19,24,20,26,29,39,21,27,30,37,31,41,43,47,22,25,28,38,32,40,42,48,33,23,34,35,44,36,45,46);(1,2,3,6,4,7,9,12,5,8,10,13,11,14,15,16)(18,23,25,27)(19,28)(24,37,38,35)(26,36,40,41)(29,42)(30,34)(39,47,48,46)(43,45)Polycyclic presentation:
2^9|a^2=c,b^2=d,c^2=e,d^2=f,e^2=g,f^2=h,g^2=i,b^a=bg,d^a=di,c^b=ci176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 862);