1488 is a white supremacist/modern Nazi dog whistle. The 14 stands for “the 14 words:” “We must secure the existence of our people and a future for white children.” The 88 stands for the 8th letter in the alphabet, H: heil Hitler.
If you’ve never heard of this, know that I’m not a numerology weirdo seeing messages where they don’t exist. 1488 it’s how they self-identify and it’s used as a dog whistle to each other. It’s easily searchable.