Figure 5

Minimal number of required systems to distribute a 400,000-controlled unitary using Algorithm 2 as required to factor a 2048-bit number using Shor’s algorithm, emphasizing the timeline of IBM quantum processors14.

Minimal number of required systems to distribute a 400,000-controlled unitary using Algorithm 2 as required to factor a 2048-bit number using Shor’s algorithm, emphasizing the timeline of IBM quantum processors14.