# Has $\phi(n)=\phi(n+1)=\phi(n+2)$ the only solution $n=5186\$?

Let $\phi(n)$ denote the totient-function

Is the only solution of $$\phi(n)=\phi(n+1)=\phi(n+2)$$ $n=5186$ ? I did not find another solution upto $n=10^8$