@slowe According to a chart on the Electoral Reform Society's website, one Labour MP won with only about 27% of the total vote. Sadly, I haven't yet found who and where, but this is extraordinary.
@simon_brooke @slowe It was South West Norfolk (Truss's seat).
Election Maps UK has a good spreadsheet: https://docs.google.com/spreadsheets/d/1xU271-9pfNYR4k_bvpZC1gz9m4_Yc1_XJkhec4iywUk/edit?gid=1507551737#gid=1507551737
GE2024 RESULTS Constituency + 2019 Notional Result,Code,Region,Electorate,Turnout,LAB,CON,RFM,LDM,GRN,SNP,PLC,IND,WPGB,SDP,Localist,DUP,SF 33.8%,23.7%,14.3%,12.2%,6.7%,2.5%,0.7%,1.8%,0.7%,0.1%,0.1%,0.6%,0.7% 9699899,6818749,4112161,3502266,1935573,708759,194811,520308,203720,31288,35140,172058,2...