Matrix rank

Suppose you are given a matrix $50 \times 50$ and provided with the following information:

1. The column rank of the matrix is equal to $27$.
2. The first row of the matrix consists only of zeroes, i.e. $(0, 0, \dots, 0)$.

You are asked whether this information is enough for you to calculate the row rank of this matrix. If yes, what is it equal to?