Last I heard the highest number transuranic element was 118 and its
half life was less than a millisecond.

You've been hallucinating again Denyav

It proves that your knowledge base needs updating Jod128 is highly radioactive
by-product of nuclear reactors,it decays into stabile Jod129 in million years.
Karlsruhe scientists shortened this process to a few minutes using laser
pulses.
If Karlsruhe is too far for you, you might want to contact University of
Strathclyde in Glasgow,Glasgow scientists were also equally succesful in this
issue.(They did not get any Nobel Prize either!)