qflllgram(matid(2)*1.)
m=[219902325555200,60779507942430,113687426768697,93478400051083;219902325555200 ,60779507942430,61044718855924,60943417301157;214748364800,155393376570,17984250 9148,115833849065;214748364800,155393376570,134851934330,188630128295]; qflll(m, 1)

