The relative dimension of a newform in a space of modular forms $S_k^{\mathrm{new}}(\Gamma_0(N),\chi)$ is the dimension of its coefficient field as an extension of the character field $\Q(\chi)$ (the number field generated by the values of $\chi$).
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- Last edited by Andrew Sutherland on 2018-09-27 20:36:07
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- 2018-09-27 20:36:07 by Andrew Sutherland (Reviewed)