165 Belgian villagers won almost €143m (£123m) in the EuroMillions lottery.
Olmen inhabitants in Antwerp contributed equally to buy tickets at their local newsagent.
The Belgian National Lottery says everyone won €868,000 (£748,000).
Tuesday's draw saw over 27 million entries.
EuroMillions reported a €142,897,164 (£123,492,872) jackpot.
The National Lottery's Joke Vermoere said Belgium's group wins were usual, but this was the biggest.
Ms. Vermoere was at the newsagents on Wednesday when the winners heard the news. She reported stoicism to euphoria.