Prime elements in the ring of integers.
40114
Factor into irreducibles in $\mathbb{Z}[\omega]$ (Eisenstein Integers).
138882
A prime poset of ideals
44083
prove that maximal ideal in $\mathbb{Z}$ generated by a prime number
74314
Noetherian ring and the same prime divisors
91180
Show $R \setminus S$ is a union of prime ideals
31263
Quotient rings of Gaussian integers
67669
Prime ideals of a finite direct product ring
67203
Complement of maximal multiplicative set is a prime ideal
11573
Rings and some of their properties
90889
Prime ideals in a finite direct product of rings
140550
Irreducible element iff prime norm in Gaussian integers?
141687
Nonprincipal prime ideals contain two relatively prime elements
15904
Prime ideal and nilpotent elements
7303
How many idempotent elements does the ring ${\bf Z}_n$ contain?
80616
A ring with few invertible elements
76813
The ring $ℤ/nℤ$ is a field if and only if $n$ is prime
67944
Nilpotent Elements and Intersection of Prime Ideals