Last Updated：2025/12/06
Sentence
研究者は、数561が底2に関してフェルマー擬素数であることを発見した。
Quizzes for review
The researcher discovered that the number 561 is a Fermat pseudoprime to base 2.
See correct answer
The researcher discovered that the number 561 is a Fermat pseudoprime to base 2.
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Related words
Fermat pseudoprime
Noun
Japanese Meaning
フェルマー擬素数とは、b > 1 の任意の整数 b に対して、合成整数 n が b^(n-1) ≡ 1 (mod n) という条件を満たす場合の n のことを指します。
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