{"url":"https://186.hatenablog.com/entry/20080624/1214275075","version":"1.0","blog_title":"186 @ hatenablog","title":" \u4eca\u65e5\u306e\u304a\u984c","type":"rich","image_url":null,"author_name":"smoking186","height":"190","provider_url":"https://hatena.blog","description":"p:\u7d20\u6570, p|n\u3068\u3059\u308b. \u3092\u793a\u305b. \u67d0\u8b1b\u7fa9\u30ce\u30fc\u30c8\u306b\u8a3c\u660e\u7121\u3057\u3067\u66f8\u304b\u308c\u3066\u3044\u3066\u56f0\u3063\u305f. p\u2260n\u306f\u5fc5\u8981\u306a\u3044. \u30a4\u30b3\u30fc\u30eb\u306e\u5834\u5408\u306f\u4e21\u8fba\u3068\u3082\u306b1\u306a\u306e\u3067\u554f\u984c\u306a\u3057 H\u3055\u3093\u306e\u89e3\u7b54 \u3067\u3042\u308b. \u3082\u3057p\u304cn\u306e\u6700\u5c0f\u306e\u7d20\u56e0\u6570\u3067\u3042\u308c\u3070, \u53f3\u5074\u306en/p\u4ee5\u5916\u306e\u9805\u306e\u5206\u5b50\u304b\u3089n\u3092\u9664\u3044\u3066\u3082\u826f\u3044 (modulo n\u3067\u8003\u3048\u3066\u3044\u308b\u304b\u3089). \u5f93\u3063\u3066\u53f3\u5074=\u3067\u3042\u308b. p\u304c\u5947\u7d20\u6570\u306e\u5834\u5408\u306f. (p\u304c2\u306e\u5834\u5408\u306f\u3069\u3046\u3057\u3088\u3046.) \u3053\u308c\u3067\u793a\u305b\u305f. \u4ed6\u7814\u7a76\u5ba44\u56de\u751f\u306e\u89e3\u7b54 \u3092\u8003\u3048\u308b. A=ap+1\u3068\u66f8\u3051\u305f\u3068\u3059\u308b\u3068, \u3068\u306a\u308b\u306e\u3067, modulo n\u3067\u8003\u3048\u308c\u3070, n/p\u3068\u7b49\u3057\u3044. \u306a\u306e\u3067, A\u3092Z/pZ\u3067\u8003\u3048\u308b. \u3059\u308b\u3068, \u5206\u5b50\u3082\u5206\u6bcd\u3082Z/pZ\u4e2d\u306e0\u4ee5\u5916\u306e\u8981\u7d20\u304c\u5168\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20080624%2F1214275075\" title=\" \u4eca\u65e5\u306e\u304a\u984c - 186 @ hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://186.hatenablog.com/","width":"100%","author_url":"https://blog.hatena.ne.jp/smoking186/","published":"2008-06-24 11:37:55","categories":["CS","math"]}