| output gate | \gamma_\rho | N | distance | cited |
|---|---|---|---|---|
| \mathrm{CCZ}_{012} | 2.893 | 9 | d = 3 | Wills et al. (2026); Jain et al. (2026) |
| \mathrm{T}_{0}\cdot \mathrm{T}_{1}\cdot \mathrm{T}_{2} pure T | 2.524 | 10 | d = 3 | Wills et al. (2026); Jain et al. (2026) |
These factories share n, k and d but prepare different magic states. No CNOT circuit with S, Z and CZ corrections turns one of these gates into another.
Same n and k at other distances: [\![48,\,3,\,4]\!]
Nearest lengths with the same k and d: [\![47,\,3,\,3]\!] · [\![49,\,3,\,3]\!] · [\![45,\,3,\,3]\!] · [\![51,\,3,\,3]\!] · [\![44,\,3,\,3]\!] · [\![52,\,3,\,3]\!] · [\![43,\,3,\,3]\!] · [\![53,\,3,\,3]\!] · [\![55,\,3,\,3]\!] · [\![40,\,3,\,3]\!] · [\![39,\,3,\,3]\!] · [\![57,\,3,\,3]\!]