lower bound: | 13 |
upper bound: | 17 |
Construction of a [[50,2,13]] quantum code: [1]: [[50, 2, 13]] quantum code over GF(2^2) QuasiCyclicCode of length 50 stacked to height 2 with generating polynomials: x^3 + w*x^2 + w*x + 1, w*x^22 + w*x^21 + x^20 + w*x^18 + x^15 + w*x^14 + w*x^12 + x^11 + w*x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + w^2*x^3 + w*x^2 + w^2*x + w, 0, x^23 + w*x^22 + w*x^21 + x^20 + x^18 + w*x^17 + w*x^16 + x^15 + x^13 + w*x^12 + w*x^11 + x^10 + x^8 + w*x^7 + w*x^6 + x^5 + x^3 + w*x^2 + w*x + 1 stabilizer matrix: [1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0 1|0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1] [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1|1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 1 0 0 0 0 1 1 0] [0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 1 1 1 1 0|0 0 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