Hello everybody. The question arose.
How to determine between the two public keys which is bigger? In addition to the subtraction function.
Example.
123456789 private key is not known to us.
His public key.
025004d7d9c2a3b2d675ada618d9ceda55d1f6a9fdf263e24daa8cbea586af2b2b

And accordingly his rival.
12345678a private key is not known to us
His public key.
02fde2347f83e21198fc48b918f5657c188ffcdd8611b39b987230addb91d05d80

Thanks for the answer.