lower bound: | 8 |
upper bound: | 10 |
Construction of a [[55,25,8]] quantum code: [1]: [[55, 25, 8]] quantum code over GF(2^2) cyclic code of length 55 with generating polynomial w*x^53 + w*x^52 + w*x^51 + w^2*x^50 + w*x^49 + w^2*x^48 + x^47 + w^2*x^45 + w^2*x^43 + x^42 + w*x^40 + x^39 + w^2*x^38 + x^36 + x^35 + w*x^34 + w*x^33 + w^2*x^32 + w*x^31 + w^2*x^28 + w^2*x^24 + x^23 + x^22 + w^2*x^21 + w^2*x^20 + x^18 + w*x^16 + w*x^15 + w*x^14 + w stabilizer matrix: [1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 1 1 0 1 0 1 1 1 0 0 0 0 0 1|0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 0 1 1 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 1 0 0 1 0] [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 1 0 1 0 1 1 0 1 0 0 0 0|1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 1 1 1 1 0 0 0 1 0 1 0 0 1 0 1 0 0 1 1 1 1 1 1 0] [0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 1 1 0 0 0 0 1 1 0 1 0 1 0 0 0 1 0 0 1 1 1 1 0 0 1 0 0 0 0 1|0 0 0 0 0 0 0 0 0 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