F#maj13 chord

The F-sharp major thirteenth chord (abbreviated F#maj13 chord) is a seven-note chord consisting of the notes F♯, A♯, C♯, E♯, G♯, B, and D♯. The chord is formed by adding a thirteenth to the F-sharp major eleventh chord.

In practice, the fifth (C♯) and eleventh (B) are often omitted from the F#maj13 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.