One lucky National Lottery winner has claimed their £1.9million share of a massive £3.8m jackpot, whilst lottery officials are still searching for the second winner.The prize, which was split between two ticket holders from the draw on March 1, has only been partially claimed.Both winning tickets were purchased online, prompting National Lottery organiser Allwyn to urge the missing winner to check their emails and National Lottery account.The hunt continues for the second lucky player who remains unaware of their life-changing win.The team has urged the winner to come forwardPAThe winning numbers for the Saturday March 1 Lotto draw were 06, 11, 14, 19, 41, 43, with 53 as the bonus number.Both winners purchased their tickets online, making it easier for lottery officials to track them down.No one claimed the top prize for the Lotto HotPicks, which uses the same numbers as the Lotto draw.The Thunderball draw on the same date had winning numbers 02, 03, 17, 21, 28, with 01 as the Thunderball number.LATEST DEVELOPMENTSThe winner has been encouraged to come forwardGettyNo players won the £500,000 Thunderball top prize.Allwyn advisor Andy Carter expressed delight at the claimed prize, saying: “We’re delighted that this life-changing Lotto jackpot prize has now been claimed.”He urged the second winner to come forward: “This is also an opportunity for us to renew our call for the other £1.9m winning ticketholder from the draw to check their tickets and join in the fun!”Carter specifically addressed online players: “Both winners bought their winning tickets online so, if you played Lotto for the draw on 1 March and you played online, we’re urging you to check your emails and log into your National Lottery account.”The missing winner now has 180 days from the draw date to claim their prize. February was particularly lucky for lottery players, with 13 ticket-holders becoming millionaires last month.One fortunate player claimed a substantial £7.4m jackpot on February 15.Three ticket-holders shared a £5.3m Lotto jackpot on February 26, each receiving £1.7m.