x^24-72*x^22+1416*x^20-12240*x^18+53640*x^16-126792*x^14+168194*x^12-126792*\ x^10+53640*x^8-12240*x^6+1416*x^4-72*x^2+1
2088800
x^24+62*x^12+1
32