ウッダル数 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ウッダル数" in Japanese language version.

refsWebsite

Global rank Japanese rank

low place

low place

1,379^th place

2,468^th place

utm.edu

primes.utm.edu

“The Prime Database: 938237*2^3752950-1”, Chris Caldwell's The Largest Known Primes Database January 22, 2018閲覧。

wikipedia.org

en.wikipedia.org

Cunningham, A. J. C; Woodall, H. J.（英語版） (1917), “Factorisation of $Q=(2^{q}\mp q)$ and $(q\cdot {2^{q}}\mp 1)$ ”, Messenger of Mathematics 47: 1–38