Error: 31664865542564944883878115208137569%2F103216295812500 is not a valid input for j-invariant. It needs to be a rational number or comma separated list of rationals.
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Error: 31664865542564944883878115208137569%2F103216295812500 is not a valid input for j-invariant. It needs to be a rational number or comma separated list of rationals.