b=1/5 xi=67/100  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2] sub[1] far[0] lam_min(chain)=0.120615 tentRQ=2/15 (=0.13333, L^2*RQ=8.53)
    L=16 diag[2] sub[1] far[0] lam_min(chain)=0.034054 tentRQ=2/51 (=0.03922, L^2*RQ=10.04)
    L=32 diag[2] sub[1] far[0] lam_min(chain)=0.009056 tentRQ=2/187 (=0.01070, L^2*RQ=10.95)
    L=64 diag[2] sub[1] far[0] lam_min(chain)=0.002336 tentRQ=2/715 (=0.00280, L^2*RQ=11.46)
    L=128 diag[2] sub[1] far[0] lam_min(chain)=0.000593 tentRQ=2/2795 (=0.00072, L^2*RQ=11.72)
    L=512 diag[2] sub[1] far[0] lam_min(chain)=0.000038 tentRQ=2/43947 (=0.00005, L^2*RQ=11.93)
b=1/4 xi=67/100  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2] sub[1] far[0] lam_min(chain)=0.120615 tentRQ=2/15 (=0.13333, L^2*RQ=8.53)
    L=16 diag[2] sub[1] far[0] lam_min(chain)=0.034054 tentRQ=2/51 (=0.03922, L^2*RQ=10.04)
    L=32 diag[2] sub[1] far[0] lam_min(chain)=0.009056 tentRQ=2/187 (=0.01070, L^2*RQ=10.95)
    L=64 diag[2] sub[1] far[0] lam_min(chain)=0.002336 tentRQ=2/715 (=0.00280, L^2*RQ=11.46)
    L=128 diag[2] sub[1] far[0] lam_min(chain)=0.000593 tentRQ=2/2795 (=0.00072, L^2*RQ=11.72)
    L=512 diag[2] sub[1] far[0] lam_min(chain)=0.000038 tentRQ=2/43947 (=0.00005, L^2*RQ=11.93)
b=17/100 xi=67/100  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2] sub[1] far[0] lam_min(chain)=0.120615 tentRQ=2/15 (=0.13333, L^2*RQ=8.53)
    L=16 diag[2] sub[1] far[0] lam_min(chain)=0.034054 tentRQ=2/51 (=0.03922, L^2*RQ=10.04)
    L=32 diag[2] sub[1] far[0] lam_min(chain)=0.009056 tentRQ=2/187 (=0.01070, L^2*RQ=10.95)
    L=64 diag[2] sub[1] far[0] lam_min(chain)=0.002336 tentRQ=2/715 (=0.00280, L^2*RQ=11.46)
    L=128 diag[2] sub[1] far[0] lam_min(chain)=0.000593 tentRQ=2/2795 (=0.00072, L^2*RQ=11.72)
    L=512 diag[2] sub[1] far[0] lam_min(chain)=0.000038 tentRQ=2/43947 (=0.00005, L^2*RQ=11.93)
b=500003/3000000 xi=20000003/30000000  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2] sub[1] far[0] lam_min(chain)=0.120615 tentRQ=2/15 (=0.13333, L^2*RQ=8.53)
    L=16 diag[2] sub[1] far[0] lam_min(chain)=0.034054 tentRQ=2/51 (=0.03922, L^2*RQ=10.04)
    L=32 diag[2] sub[1] far[0] lam_min(chain)=0.009056 tentRQ=2/187 (=0.01070, L^2*RQ=10.95)
    L=64 diag[2] sub[1] far[0] lam_min(chain)=0.002336 tentRQ=2/715 (=0.00280, L^2*RQ=11.46)
    L=128 diag[2] sub[1] far[0] lam_min(chain)=0.000593 tentRQ=2/2795 (=0.00072, L^2*RQ=11.72)
    L=512 diag[2] sub[1] far[0] lam_min(chain)=0.000038 tentRQ=2/43947 (=0.00005, L^2*RQ=11.93)
b=1/6 xi=20000003/30000000  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2, 3] sub[1] far[0] lam_min(chain)=0.555241 tentRQ=19/30 (=0.63333, L^2*RQ=40.53)
    L=16 diag[2, 3] sub[1] far[0] lam_min(chain)=0.471467 tentRQ=55/102 (=0.53922, L^2*RQ=138.04)
    L=32 diag[2, 3] sub[1] far[0] lam_min(chain)=0.447232 tentRQ=191/374 (=0.51070, L^2*RQ=522.95)
    L=64 diag[2, 3] sub[1] far[0] lam_min(chain)=0.440713 tentRQ=719/1430 (=0.50280, L^2*RQ=2059.46)
    L=128 diag[2, 3] sub[1] far[0] lam_min(chain)=0.439023 tentRQ=2799/5590 (=0.50072, L^2*RQ=8203.72)
    L=512 diag[2, 3] sub[1] far[0] lam_min(chain)=0.438484 tentRQ=43951/87894 (=0.50005, L^2*RQ=131083.93)
b=1/6 xi=67/100  (max entry at distance >= 6, L=64: 0)
    L=8 diag[2, 3] sub[1] far[0] lam_min(chain)=0.555241 tentRQ=19/30 (=0.63333, L^2*RQ=40.53)
    L=16 diag[2, 3] sub[1] far[0] lam_min(chain)=0.471467 tentRQ=55/102 (=0.53922, L^2*RQ=138.04)
    L=32 diag[2, 3] sub[1] far[0] lam_min(chain)=0.447232 tentRQ=191/374 (=0.51070, L^2*RQ=522.95)
    L=64 diag[2, 3] sub[1] far[0] lam_min(chain)=0.440713 tentRQ=719/1430 (=0.50280, L^2*RQ=2059.46)
    L=128 diag[2, 3] sub[1] far[0] lam_min(chain)=0.439023 tentRQ=2799/5590 (=0.50072, L^2*RQ=8203.72)
    L=512 diag[2, 3] sub[1] far[0] lam_min(chain)=0.438484 tentRQ=43951/87894 (=0.50005, L^2*RQ=131083.93)
b=3/20 xi=67/100  (max entry at distance >= 6, L=64: 0)
    L=8 diag[3] sub[1] far[0] lam_min(chain)=1.120615 tentRQ=17/15 (=1.13333, L^2*RQ=72.53)
    L=16 diag[3] sub[1] far[0] lam_min(chain)=1.034054 tentRQ=53/51 (=1.03922, L^2*RQ=266.04)
    L=32 diag[3] sub[1] far[0] lam_min(chain)=1.009056 tentRQ=189/187 (=1.01070, L^2*RQ=1034.95)
    L=64 diag[3] sub[1] far[0] lam_min(chain)=1.002336 tentRQ=717/715 (=1.00280, L^2*RQ=4107.46)
    L=128 diag[3] sub[1] far[0] lam_min(chain)=1.000593 tentRQ=2797/2795 (=1.00072, L^2*RQ=16395.72)
    L=512 diag[3] sub[1] far[0] lam_min(chain)=1.000038 tentRQ=43949/43947 (=1.00005, L^2*RQ=262155.93)
1/5 ['3/14', '1/20', '3/248', '1/336', '3/4064']
1/4 ['3/14', '1/20', '3/248', '1/336', '3/4064']
17/100 ['3/14', '1/20', '3/248', '1/336', '3/4064']
