F# 13#11, 4th inversion (G# in the bass)
Also written as F#13#11/G#.
Notes, from the bass up
G# (bass)B#D#F#A#C#E
The same notes as F# 13#11 (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.