Smallest Integer which is Product of 4 Triples all with Same Sum/Mistake

Source Work

 * The Dictionary
 * $25,200$
 * $25,200$

Mistake

 * The smallest number which can be written as the product of $4$ triples, each with the same sum ... The common sum is $137$. [Mauldron, AMM v88]

The citation is incorrect. The mathematician in question is in fact.