Math 2.0

Field theory and polynomials Basic notions Concept

Prime subfield

Summary

The prime subfield of a field is its smallest subfield. It is ℚ\mathbb{Q} or 𝔽p\mathbb{F}_p, up to isomorphism, by the characteristic. The definition of the prime subfield gives the details.

Further reading

  1. Web https://en.wikipedia.org/wiki/Field_(mathematics), Subfields and prime fields
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Tag0TNS65QB87
URIm2://0TNS65QB87
Aliasesprime-field
Kindconcept
WritingW0 stub
MSC12E99
SpecializesSubfield

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