All Questions
1 question with no upvoted or accepted answers
6
votes
0
answers
228
views
Lower bound for order of matrix modulo $n$
For a positive integer $n$ and a square matrix $A$ with integral entries, let $\text{ord}(A, n)$ be the smallest positive integer $k$ such that $A^k \equiv \mathbf{1} \bmod n$, if such integer $k$ ...
user40023