They have asked to remain anonymous.
There were rumours that the ticket had been sold by a shop on the Bridge, but yesterday they all declined to comment on whether the ticket had been sold there.
Meanwhile, it is rumoured that a syndicate working in a Jersey software firm has won the third prize of £25,000.
The second prize ticket, which wins £100,000, was sold in Jersey and its buyer is still unknown. That ticket was numbered 2050121.
Full story in today's Guernsey Press
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