Group | # positions | Factor | |
G0=<L, R, F, B, U, D> | 4.33·1019 | 2,048 | (2[sup]11[/sup]) |
G1=<L, R, F, B, U2,D2> | 2.11·1016 | 1,082,565 | (12C4 ·37) |
G2=<L, R, F2,B2,U2,D2> | 1.95·1010 | 29,400 | ( 8C4[sup]2[/sup] ·2·3) |
G3=<L2,R2,F2,B2,U2,D2> | 6.63·105 | 663,552 | (4!5/12) |
G4=I | 1 |
1 | 2 | 3 | 4 | total | |
Original algorithm: | 7 | 13 | 15 | 17 | 52 |
Improved algorithm: | 7 | 13 | 15 | 15 | 50 |
Best possible: | 7 | 10 | 13 | 15 | 45 |
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