This table contains the $j$-invariants of all elliptic curves $\mathbb{Q}$ with good reduction outside $\{2,3,5\}$.
Comments
(1)
An elliptic curve $E/\mathbb{Q}$ has good reduction at a prime $p$ if and only if $p$ does not divide the minimal discriminant of $E$, and equivalently, if and only if $p$ does not divide the conductor of $E$.