Let 
 be a prime ideal in 
 not containing 
. Then
where the sum is over all  which are relatively
 prime to 
.
 Here 
 is the ring of integers in 
, 
, and other quantities are defined by Ireland and
 Rosen (1990).
Let 
 be a prime ideal in 
 not containing 
. Then
where the sum is over all  which are relatively
 prime to 
.
 Here 
 is the ring of integers in 
, 
, and other quantities are defined by Ireland and
 Rosen (1990).
Weisstein, Eric W. "Stickelberger Relation." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/StickelbergerRelation.html