Error: -1688971789881664420008241%2F89901485966373558750 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: -1688971789881664420008241%2F89901485966373558750 is not a valid input for j-invariant. It needs to be a rational number or comma separated list of rationals.