User blog comment:Swooped me in one hit/abrahams number/@comment-30754445-20170214002504

666↑↑666 ~ F666.515 ~ G2.162

Or if you wish:

G2-1-2-666-3-1880-766691159...

Which means: a power tower of 664 tens with a 7.66691159×101880 on top. :-)