| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #93862 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22 | #1361 |
| commutator | C4×C16 | C2×C4 |
| Frattini, cosocle | C8×C16 | C22 |
| LCS | G ▷ C4×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C42 ◁ C82 ◁ C8×C16 ◁ G | |
| LECS | G ▷ C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
105 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 2 generators on 48 points:
(1,2,3,8,4,7,11,15,5,9,12,16,13,6,10,14)(18,23)(19,27)(20,29)(21,33)(24,39)(25,42)(26,38)(28,32)(30,46)(31,36)(34,40)(35,37)(41,47)(43,44)(45,48);(2,6)(3,10)(4,13)(7,9)(8,16)(11,12)(17,18,22,26)(19,28,31,45)(20,32,34,48)(21,35,33,25)(23,36,38,27)(24,40,41,29)(30,47,43,39)(37,44,42,46)Polycyclic presentation:
2^9|a^2=d,b^2=i,c^2=fh,d^2=efh,e^2=gi,f^2=hi,g^2=i,h^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fg,g^a=gi,h^a=hi,c^b=cf,d^b=defg,e^b=eg,f^b=fh,g^b=gi,h^b=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1066);