Saturday's winner is the fourth jackpot winner of the year.
Someone in Offaly is €8.2m richer after winning Saturday's jackpot.
The numbers drawn were 23, 24, 25, 42, 43, 46 and the bonus was 37.
The National Lottery is confirming the winning retail location will be announced over the coming days.
The winning ticketholder is advised to sign the back of their ticket and contact the National Lottery Prize Claims team.
National Lottery spokesperson Sarah Orr says it may take a few days to sink in:
Two Elderly People Seriously Injured In Laois Hit And Run
A man in his 80s and a woman in her 70s are being treated in Midlands Regional Hospital in Tullamore.
Offaly Man Jailed for 11 Years For Abusing Five Year Old Girl Over 12 Month Period
Explicit content warning.
Tributes Paid To Westmeath Country Singer Ahead Of Funeral
Father of the Sheerin Family Band, Dan Sheerin is being remembered ahead of his funeral.
Another Westmeath Player Wins Lotto Draw
The online EuroDreams player will win €2,000 a month for the next five years.
Laois County Council Appoints New Head of Tourism
Lisa Molloy will also oversee the county's enterprise and economic development.
Government Needs Stronger Road Safety Measures - IRVA
The Irish Road Victims Association is making the call after attending a roundtable discussion at Leinster House.
National Steam Rally Returns To Laois
The Woodlands Estate in Stradbally hosts the 62nd edition of the event this Bank Holiday Weekend.
Offaly Outdoor Swimming Pool Holding Community Open Day Tomorrow
The Shannon Bank Park in Banagher is hosting its full opening tomorrow.
