User blog comment:Swooped me in one hit/megagoolagon/@comment-29310326-20170213200309/@comment-30754445-20170213201136

It's actually smaller than most of your previous numbers.

Not sure what you mean - exactly - by "1000000000 power-tower 999" but power towers are as powerful as double-arrows, so your first attempt of 10↑↑10↑↑5 is obviously larger than this one.

And loaders number is big. I don't think anybody here is going to beat it in the forseeable future (unless they resort to uncomputable functions which is kind of cheating, because loaders number is computable)