--This file was prepared by Federico Galetto using Macaulay2. Contact the author at galetto.federico [(AT)] gmail.com for questions, comments or bug reports. A=QQ[x_123, x_124, x_125, x_126, x_134, x_135, x_136, x_145, x_146, x_156, x_234, x_235, x_236, x_245, x_246, x_256, x_345, x_346, x_356, x_456] I3=ideal(-6*x_156^2*x_234^2+12*x_146*x_156*x_234*x_235-6*x_146^2*x_235^2-12*x_145*x_156*x_234*x_236+12*x_145*x_146*x_235*x_236-6*x_145^2*x_236^2-12*x_136*x_156*x_234*x_245+12*x_136*x_146*x_235*x_245+12*x_136*x_145*x_236*x_245-24*x_135*x_146*x_236*x_245+24*x_134*x_156*x_236*x_245-6*x_136^2*x_245^2+12*x_135*x_156*x_234*x_246-24*x_136*x_145*x_235*x_246+12*x_135*x_146*x_235*x_246-24*x_134*x_156*x_235*x_246+12*x_135*x_145*x_236*x_246+12*x_135*x_136*x_245*x_246-6*x_135^2*x_246^2+24*x_136*x_145*x_234*x_256-24*x_135*x_146*x_234*x_256+12*x_134*x_156*x_234*x_256+12*x_134*x_146*x_235*x_256-12*x_134*x_145*x_236*x_256-12*x_134*x_136*x_245*x_256+12*x_134*x_135*x_246*x_256-6*x_134^2*x_256^2+12*x_126*x_156*x_234*x_345-12*x_126*x_146*x_235*x_345-12*x_126*x_145*x_236*x_345+24*x_125*x_146*x_236*x_345-24*x_124*x_156*x_236*x_345+12*x_126*x_136*x_245*x_345+12*x_126*x_135*x_246*x_345-24*x_125*x_136*x_246*x_345+24*x_123*x_156*x_246*x_345-12*x_126*x_134*x_256*x_345+24*x_124*x_136*x_256*x_345-24*x_123*x_146*x_256*x_345-6*x_126^2*x_345^2-12*x_125*x_156*x_234*x_346+24*x_126*x_145*x_235*x_346-12*x_125*x_146*x_235*x_346+24*x_124*x_156*x_235*x_346-12*x_125*x_145*x_236*x_346-24*x_126*x_135*x_245*x_346+12*x_125*x_136*x_245*x_346-24*x_123*x_156*x_245*x_346+12*x_125*x_135*x_246*x_346+12*x_125*x_134*x_256*x_346-24*x_124*x_135*x_256*x_346+24*x_123*x_145*x_256*x_346+12*x_125*x_126*x_345*x_346-6*x_125^2*x_346^2-24*x_126*x_145*x_234*x_356+24*x_125*x_146*x_234*x_356-12*x_124*x_156*x_234*x_356-12*x_124*x_146*x_235*x_356+12*x_124*x_145*x_236*x_356+24*x_126*x_134*x_245*x_356-12*x_124*x_136*x_245*x_356+24*x_123*x_146*x_245*x_356-24*x_125*x_134*x_246*x_356+12*x_124*x_135*x_246*x_356-24*x_123*x_145*x_246*x_356+12*x_124*x_134*x_256*x_356-12*x_124*x_126*x_345*x_356+12*x_124*x_125*x_346*x_356-6*x_124^2*x_356^2+24*x_126*x_135*x_234*x_456-24*x_125*x_136*x_234*x_456+12*x_123*x_156*x_234*x_456-24*x_126*x_134*x_235*x_456+24*x_124*x_136*x_235*x_456-12*x_123*x_146*x_235*x_456+24*x_125*x_134*x_236*x_456-24*x_124*x_135*x_236*x_456+12*x_123*x_145*x_236*x_456-12*x_123*x_136*x_245*x_456+12*x_123*x_135*x_246*x_456-12*x_123*x_134*x_256*x_456+12*x_123*x_126*x_345*x_456-12*x_123*x_125*x_346*x_456+12*x_123*x_124*x_356*x_456-6*x_123^2*x_456^2)