G# Minor Major 9th, 3rd inversion (G in the bass)
Also written as G#m(maj9)/G.
Notes, from the bass up
G (bass)A#G#BD#
The same notes as G# Minor Major 9th (G, A#, G#, B and D#), rearranged so G is the lowest note. Use it to move between chords with smaller jumps across the keyboard.