Bounds on the minimum distance of additive quantum codes

Bounds on [[60,21]]2

lower bound:9
upper bound:14

Construction

Construction of a [[60,21,9]] quantum code:
[1]:  [[60, 21, 9]] Quantum code over GF(2^2)
     cyclic code of length 60 with generating polynomial w^2*x^59 + x^58 + x^57 + w^2*x^56 + w*x^55 + w^2*x^54 + x^53 + x^52 + x^51 + x^50 + w^2*x^48 + w*x^46 + w^2*x^45 + w^2*x^43 + x^42 + x^41 + x^40 + w*x^37 + x^36 + w^2*x^35 + w^2*x^34 + w^2*x^33 + w^2*x^32 + w^2*x^31 + x^29 + x^28 + w^2*x^27 + w^2*x^26 + w^2*x^25 + w*x^24 + w*x^23 + w*x^22 + x^20 + 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 0|0 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0|1 0 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0]
      [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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0|0 1 0 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0]
      [0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1|0 0 1 0 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1]
      [0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 1 1 1 0 0 0 1 0 0 1 0 1 1 1 1|1 1 1 1 1 0 0 0 0 0 0 0 1 0 1 0 1 1 1 0 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0]
      [0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 1 1 0 1 1 1 1 0 1 1 1 1|0 0 0 1 0 0 1 0 1 1 1 0 0 0 0 1 1 1 0 1 1 1 0 0 1 1 1 1 1 1 0 0 1 0 1 0 1 0 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1]
      [0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 1 1 1 0 0 0 1 1 1 1|1 1 1 0 0 1 1 1 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 1 1 0 1 0 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 1 0 0 1 1]
      [0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 1 1 1 1 1|1 0 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 1 1 1 0 0 1 0 0 0 1 0 0 0 0]
      [0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 1 1 0 0 0 1 0 0 1 0 0 1 1 1|0 0 1 0 0 0 0 0 0 1 1 1 0 0 1 1 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 1 1 0 1 1 1 0 0 1 0 0 1 0 0 0 1]
      [0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 0 1 1 1 1 0 1 0 1 1|1 1 1 1 1 1 1 0 1 1 0 1 1 1 0 1 0 1 0 1 1 0 1 0 0 0 1 0 0 1 1 0 0 0 1 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 1 0 1 0 0 0 1]
      [0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 1 0 1 1 1 0 0 0 1 1 0 1|1 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 1 1 0 0 0 1]
      [0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 0 0 0 1 0 1 1 1 1 1 0|1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 1]
      [0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 0 0 0 1 0 1 1 1 1 1|1 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 0 1 0 1 1 1|0 0 0 0 0 1 1 1 0 1 1 0 1 1 0 0 1 1 0 0 0 1 0 1 0 0 1 1 0 0 1 0 1 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 1 1 0 1 1 1 1 1 0 0 1]
      [0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 1|1 1 1 0 1 1 0 1 0 1 0 1 0 0 1 0 1 1 0 0 1 1 0 0 0 1 1 0 1 0 1 1 0 1 1 0 1 1 1 1 1 0 1 0 1 1 0 0 0 0 1 1 0 1 1 0 0 1 0 1]
      [0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1|1 0 0 1 1 0 0 0 0 1 0 0 1 1 0 1 1 1 0 0 1 0 0 0 1 1 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 1 0 1 0 1 1]
      [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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0 0 0 0|1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 0 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 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 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0 0 0|0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 0 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 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 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0 0|0 0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 0 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 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 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0|1 0 0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 0 0 1 1 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 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 1 1 1 1 0 0 1 1 0 1 0 1 1 1|1 1 0 0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 0 0 0 1 0 0 1 1|0 0 0 0 1 0 1 1 1 1 1 1 0 0 1 0 1 0 1 1 1 1 0 0 1 0 1 0 0 1 1 0 1 0 1 0 0 0 0 1 0 1 0 1 1 1 0 0 0 0 1 1 1 0 0 1 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 1 0 1 0 0 0 1 1 1 1 0 0 0 1|1 1 1 0 1 0 1 1 0 0 0 1 1 1 0 1 1 1 1 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 1 1 1 1 1 0 1 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 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 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0|0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 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 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0|0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 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 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0|1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 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 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0|0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 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 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0|0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 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 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0|1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 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 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0|1 1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 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 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0|1 1 1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 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 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1|1 1 1 1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1 0 0 0 0|0 0 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1 0 0 0|1 0 0 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 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 1 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1 0 0|0 1 0 0 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 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 1 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1 0|0 0 1 0 0 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 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 1 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1|0 0 0 1 0 0 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 0 0 1 1 1 1 1 0 0 0 1 0 0 1 1|0 1 1 0 0 1 1 0 0 1 0 1 1 0 1 1 1 1 1 0 0 1 1 0 0 0 1 0 1 1 0 0 1 1 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 0 1|1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0]

last modified: 2008-02-16

Notes


This page is maintained by Markus Grassl (grassl@ira.uka.de). Last change: 23.10.2014