(* ::Package:: *)

(c1^6*((1 + c2)^2 + (3 + c2*(-2 + 3*c2))*q^2)*
   ((1 + c2)^2*(36*(1 + 2*c2)^2 + (2 + c2)^2*\[Eta]) + 
    3*(36*c2*(-2 + c2*(13 + 4*(-1 + c2)*c2)) + 
      c2*(-4 + c2*(13 + (-2 + c2)*c2))*\[Eta] + 4*(9 + \[Eta]))*q^2) + 
  c1^2*(6948 + 
    36*c2*(80 + c2*(-432 + c2*(404 + c2*(-435 + 20*c2 + 26*c2^2)))) + 
    676*\[Eta] + 
    c2*(-460 + c2*(3729 + c2*(-1012 + c2*(3114 + c2*(-184 + 41*c2)))))*\[Eta] + 
    216*q^2 + 
    2*(36*c2*(-104 + c2*(-144 + c2*(4 + c2*(39 + 28*c2 + 30*c2^2)))) + 
      (1 + c2)^2*(108 + c2*(-356 + c2*(79 + c2*(-110 + 27*c2))))*\[Eta])*q^2 + 
    (36*(329 + c2*(128 + c2*(-688 + c2*(-412 + c2*(-715 + 2*c2*(-38 + 
                  69*c2)))))) + 
      (1220 + c2*(740 + c2*(6041 + c2*(1628 + c2*(5018 + 
                c2*(296 + 177*c2))))))*\[Eta])*q^4) - 
  8*c1^5*(1 + c2)^2*(-1 + q^2)*(9*c2*(13 + c2*(-22 + c2*(-43 + 10*c2))) + 
    c2*(4 + c2*(-19 + (-10 + c2)*c2))*\[Eta] + 
    (9*c2*(7 + c2*(22 + c2*(-97 + 30*c2))) + 
      (1 + c2)*(-4 + c2*(-4 + c2*(-13 + 3*c2)))*\[Eta])*q^2 + 
    6*(9 - 2*\[Eta] + 3*q^2)) - 4*c1^3*(1 + c2)^2*(-1 + q^2)*
   (-4*(45 + 11*\[Eta])*(3 + q^2) + 11*c2^4*(36 + \[Eta])*(1 + 3*q^2) + 
    c2^2*(2952 - 209*\[Eta] + 3096*q^2 - 67*\[Eta]*q^2) + 
    4*c2*(153 + 11*\[Eta] + 99*q^2 - 37*\[Eta]*q^2) - 
    2*c2^3*(1062 + 55*\[Eta] + (1602 + 85*\[Eta])*q^2)) + 
  4*(c2^6*(9 + \[Eta])*(1 + 3*q^2)^2 + 4*c2^5*(-9 + 2*\[Eta])*(-3 + 2*q^2 + q^4) + 
    4*c2*(126 + 5*\[Eta])*(-3 + 2*q^2 + q^4) + 4*c2^3*(45 + 11*\[Eta])*
     (-3 + 2*q^2 + q^4) + 4*(36 + \[Eta])*(9 + 6*q^2 + 17*q^4) + 
    2*c2^4*(99 + 77*\[Eta] + 6*(27 + 5*\[Eta])*q^2 + 19*(9 + 7*\[Eta])*q^4) + 
    c2^2*(1737 + 169*\[Eta] + 54*(1 + \[Eta])*q^2 + (2961 + 305*\[Eta])*q^4)) + 
  2*c1^4*(44*(9 + 7*\[Eta]) + 24*(27 + 5*\[Eta])*q^2 + 76*(9 + 7*\[Eta])*q^4 + 
    8*c2^5*(-1 + q^2)*(441 + 19*\[Eta] + (639 + 17*\[Eta])*q^2) + 
    4*c2*(-1 + q^2)*(288 + 95*\[Eta] + (-72 + 85*\[Eta])*q^2) + 
    4*c2^3*(-1 + q^2)*(450 + 209*\[Eta] + (1062 + 187*\[Eta])*q^2) + 
    c2^6*(738 + 13*\[Eta] + 6*(162 + 5*\[Eta])*q^2 + 3*(1062 + 23*\[Eta])*q^4) + 
    c2^2*(9*(-870 + 173*\[Eta]) + 6*(234 - 19*\[Eta])*q^2 + 
      13*(-990 + 193*\[Eta])*q^4) + 2*c2^4*(5292 + 681*\[Eta] + 
      54*(-52 + \[Eta])*q^2 + (3852 + 1073*\[Eta])*q^4)) - 
  4*c1*(1 + c2)^2*(-1 + q^2)*(18*c2*(97 + c2*(-70 + c2*(17 + 4*c2))) + 
    5*c2*(4 + c2*(-19 + (-10 + c2)*c2))*\[Eta] + 
    (18*c2*(-29 + c2*(22 + c2*(-13 + 12*c2))) + 
      (-20 + c2*(-52 + c2*(-61 + c2*(-62 + 15*c2))))*\[Eta])*q^2 - 
    12*(5*\[Eta] + 42*(3 + q^2))))/(512*(9*(2 + c2^2 + c1^2*(1 - 4*c2^2))^2 + 
   (1 + 2*c1^2)^2*(1 + 2*c2^2)^2*\[Eta]))
