SAMSUNG Remote Control BN 59 00516A

I have a SAMSUNG universal remote model BN 59 00516A that controls the TV, but it does not allow me to control my PANASONIC DVD player DMR E50. I need to enter the code for the PANASONIC DMR E50, but I do not have that information; do you?
Furthermore, with the PANASONIC remote, I cannot access the play function of the DVD as the entered code is incorrect. My TV is a SAMSUNG LCD TV LE 26R73
What is the solution?
My manuals do not contain this information; do yours?
THANK YOU.