Isotopes of Seaborgium
Notes
There are 11 known isotopes of Seaborgium, the longest-lived isotope is 269Sg which decays through alpha decay and spontaneous fission . It has a half-life of 22 s.
The shortest-lived isotope is 258Sg which also decays through alpha decay and spontaneous fission . It has a half-life of 2.9 ms.