The ticket - which matched five numbers and one lucky star on the April 16 draw - has been submitted to organisers Camelot.
A spokesperson said: “Once the ticket has been validated and paid, the holder will then decide whether or not to go public and share their news.”
Show your support…
We have been at the heart of our community, every week, since 1858. The town and its people have changed dramatically since then but the Chronicle has been a constant.
It’s our belief that news should be available to everyone regardless of their circumstance. But we need a little helping hand to do so.
Production Editor, Ashley Ball, said: "In an ever changing media world, it’s important that news is reported correctly and without any hidden agenda.
Your support allows us to keep holding decision-makers to account and report on everything that happens in the town, good or bad, fairly."
