construct/rlve pan solar panels

construct/rlve pan solar panels: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Find integers X and Y with 828859882 <= X <= 831889677 and 717251883 <= Y <= 766265554 such that gcd(X, Y) = 103986209.

The task

Find integers X and Y with 828859882 <= X <= 831889677 and 717251883 <= Y <= 766265554 such that gcd(X, Y) >= 103986209.

Part of amphora/MathConstructOptimize-Envs-harbor.