Sets of 4 Prime Quadruples/Mistake

Source Work

 * The Dictionary
 * $99,131$
 * $99,131$

Mistake

 * There are $35$ sets of $4$ consecutive prime numbers of the form $10 n + 1$, $10 n + 3$, $10 n + 7$, $10 n + 9$, below $100,000$.

There are in fact $37$.