C 13#11, 1st inversion (E in the bass)
Also written as C13#11/E.
Notes, from the bass up
E (bass)GBbDF#AC
The same notes as C 13#11 (E, G, Bb, D, F#, A and C), rearranged so E is the lowest note. Use it to move between chords with smaller jumps across the keyboard.