D Major 7#11, 1st inversion (F# in the bass)
Also written as Dmaj7#11/F#.
Notes, from the bass up
F# (bass)AC#G#D
The same notes as D Major 7#11 (F#, A, C#, G# and D), rearranged so F# is the lowest note. Use it to move between chords with smaller jumps across the keyboard.