4x4 last two centres (L2C)

Common

Since the 2000s

Finish the 4x4's last two centres: 7 cases.

Swap the U/F centers

Lw F2 Lw2 U2 Lw

5 HTM · 9 algs

Rw U2 Rw2 F' Rw

5 HTM · 7 algs

2 Permutation of Two Center Pairs

(U2) F Rw' F2 Rw

4 HTM · 7 algs

F Rw' F Rw F' Rw U2 Rw'

8 HTM · 2 algs

(U) F' Rw U' Rw' U Rw U2 Rw'

8 HTM · 3 algs

Rw U' Rw2 F' Rw

5 HTM · 6 algs

1 Permutation of a Single Center

Lw' U Rw U' Lw U Rw'

7 HTM · 2 algs

Source: Cubemuch, https://cubemuch.com/en/algs/4x4/l2c/, retrieved 2026-10-29: case names and groups, and each case's algorithms: those credited to the community sheets it cites first, in its order, then those its search found, best-scored first (no votes or setups). Every algorithm shown was checked by the logic engine; rejected ones are listed in docs/db-exclusions.md.