PFGW

(3^31535)+(31535^3)+(3*31535) is 3-PRP! (19.7597s+0.0016s)
(3^31535)+(31535^3)+(3*31535) is 5-PRP! (19.7766s+0.0025s)
(3^31535)+(31535^3)+(3*31535) is 7-PRP! (19.7597s+0.0026s)
(3^31535)+(31535^3)+(3*31535) is 11-PRP! (19.9011s+0.0025s)

Primality testing (3^31535)+(31535^3)+(3*31535) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 11
Running N+1 test using discriminant 19, base 1+sqrt(19)
(3^31535)+(31535^3)+(3*31535) is Fermat and Lucas PRP! (107.8701s+0.0037s)

To be completed...