The signature of a number field $K$ is the pair $[r_1,r_2]$ where $r_1$ is the number of real embeddings of $K$ and $r_2$ is the number of conjugate pairs of complex embeddings.
The degree of $K$ is $r_1+2r_2$.
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- Review status: reviewed
- Last edited by Andrew Sutherland on 2018-09-29 16:49:23
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- dq.ecnf.extent
- nf.arithmetically_equivalent
- nf.embedding
- nf.invariants
- nf.label
- lmfdb/number_fields/templates/nf-index.html (line 23)
- lmfdb/number_fields/templates/nf-index.html (line 68)
- lmfdb/number_fields/templates/nf-search.html (line 13)
- lmfdb/number_fields/templates/nf-show-field.html (line 33)
- 2018-09-29 16:49:23 by Andrew Sutherland (Reviewed)