Aurifeuillian Factorization/Examples/2^4n+2 + 1/Historical Note
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Historical Note on Aurifeuillian Factorization of $2^{4 n + 2} + 1$
According to David Wells in his Curious and Interesting Numbers, 2nd ed. of $1997$, this identity was established by François Édouard Anatole Lucas, who generalised the result:
- $2^{58} + 1 = \paren {2^{29} - 2^{15} + 1} \paren {2^{29} + 2^{15} + 1}$
which had been discovered by Léon-François-Antoine Aurifeuille in $1871$.
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $2^{58} + 1$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $2^{58} + 1$