F# Dominant 13th, 4th inversion (G# in the bass)
Notes, from the bass up
G# (bass)BD#F#A#C#E
The same notes as F# Dominant 13th (G#, B, D#, F#, A#, C# and E), rearranged so G# is the lowest note. Use it to move between chords with smaller jumps across the keyboard.