但是56 可以被分解 不是素数，可以写成 7×8，但是8 可以写成2×2×2.则56=7×2×2×2.所以本题中write the prime factorization of 56，翻译为，请写出56的最大素数分解数。56=7×2×2×2.答案就是: 7
We use a combination of unshadow and john the ripper to find the password $ unshadow passwd shadow > crackme $ john crackme Created directory: /home/saskia/.john Loaded 1 password hash (crypt, generic crypt(3) [?/64]) Press 'q' or Ctrl-C to abort, almost any other key for status...
We say that Z[α] has unique prime factorization if any two factorizations of an non-zero element x ∈ Z[α] as a product of irreducible elements of Z[α] can be transformed into each other by taking unit multiples and reordering.The class group of K is defined to be the group of ...