Factors found in the period 2024-01-01 to 2024-03-31 Index Number Size Factors Finder Method Date 19621 3,619- C180 9167377109651376450658769001125428422405941844281400418219257586080779. P110 PC Leyland GNFS 2024-01-20 19622 2,897- C263 146185946684561597708518514180007405959996749664988220203361. C204 Anonymous ECM 2024-01-24 19623 2,891- C244 500507170549603103333054276984847174461309635960789. C193 Anonymous ECM 2024-01-24 19624 2,871- C241 430706589283341340734540061326056279785853751850261522416970613656241. C172 Anonymous ECM 2024-01-24 19625 2,877- C229 2078470403182744692303335423576977860144229294204962285743. C172 Anonymous ECM 2024-01-24 19626 2,921- C227 464309336983459608038677165636744131974242207206814986981914818207. P161 Anonymous ECM 2024-01-24 19627 2,887- C212 490902310601186504022943315409181662827378090800346518745927. P153 Anonymous ECM 2024-01-24 19628 2,948- C197 13229766574589545573326687059069842184973323991094054711. P142 Anonymous ECM 2024-01-24 19629 2,891- C193 28684673355796608843379658972572070490221895266818899643. P137 Anonymous ECM 2024-01-24 19630 2,944- C191 17279466130697728148974357852539991815905403005527177187. C135 Anonymous ECM 2024-01-24 19631 2,871- C172 1232358577629237748917824253496834771092687410417145150711742907356624109. P100 Anonymous GNFS 2024-01-24 19632 2,877- C172 694172001938212366792581402733634195782197272182195916613464883517. P106 Anonymous GNFS 2024-01-24 19633 9,293+ C197 5914622437674747453743259363208075735740997344114241546149527. P136 SS Wagstaff ECM 2024-01-26 19634 2,944- C135 494733383543518148409178872311686186564915994459321399207. P79 PC Leyland GNFS 2024-01-27 19635 10,836+ C745 2158904989719052007370849663346341165917347. C703 PC Leyland ECM 2024-02-15 19636 2,942- C271 216768543192443756490298485284792208581144922763093644967. P215 Anonymous ECM 2024-03-03 19637 2,937- C270 42654339405836080837005291099618642510742006248814461844427. C211 Anonymous ECM 2024-03-03 19638 2,934- C247 196574116036661372761995265579883392232614337606083399067521. C188 Anonymous ECM 2024-03-03 19639 5,465+ C241 98055282786845413980614819869013166819783255186454663697. P185 SS Wagstaff ECM 2024-03-30