| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1304 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C16 · Schur multiplier (H2) = C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #95 |
| commutator, prime radical | C23 | C4×C16 |
| Frattini, cosocle | C2×C4×C16 | C22 |
| socle | C22 | #1374 |
| LCS | G ▷ C23 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C2×C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
127 conjugacy classes of subgroups.
| minimal degree | μ(G) = 80 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 80 points:
(1,2)(3,9,10,6)(4,8)(5,7)(11,15,16,13)(12,14)(17,18,20,25,21,27,34,45,22,28,35,46,37,49,58,69,23,26,36,44,38,47,59,67,39,48,60,68,61,70,76,79)(19,29,31,50,32,51,55,71,33,52,56,72,57,73,75,80,30,24,40,41,53,42,62,64,54,43,63,65,74,66,77,78);(1,3,4,11,5,10,12,16)(2,6,8,13,7,9,14,15)(17,19)(18,24,26,29)(20,31)(21,32)(22,33)(23,30)(25,41,44,50)(27,42,47,51)(28,43,48,52)(34,55)(35,56)(36,40)(37,57)(38,53)(39,54)(45,64,67,71)(46,65,68,72)(49,66,70,73)(58,75)(59,62)(60,63)(61,74)(69,78,79,80)(76,77)Polycyclic presentation:
2^9|a^2=d,b^2=e,d^2=g,e^2=f,g^2=h,h^2=i,b^a=bc,c^a=cf,e^a=ei,c^b=ci,d^b=df104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1314);