Factors found in the period 2019-01-01 to 2019-03-31 Index Number Size Factors Finder Method Date 18792 5,820+ C540 130947857437652336464048809188504955612111637351. C493 SS Wagstaff ECM 2019-01-05 18793 5,536- C350 17864854434296701564198164429412882666389810201444509. C298 SS Wagstaff ECM 2019-01-05 18794 8,551- C341 6917236061998673161289530846982448979298829012731. C292 SS Wagstaff ECM 2019-01-05 18795 5,504+ C332 2819898560874387481773679938679244906136140045600501. C281 SS Wagstaff ECM 2019-01-05 18796 7,676- C183 432641188448679147404066888925384007171092437048291306151415571441647. P114 SS Wagstaff GNFS 2019-01-05 18797 7,493+ C412 128100204418780901867508757081878310151135761. C368 PC Leyland ECM 2019-01-19 18798 6,759- C565 26531530322824201811740746499355888946955387. C522 PC Leyland ECM 2019-02-04 18799 8,457+ C375 443332291010643401902111356125638290864506603255446337. P321 SS Wagstaff ECM 2019-02-14 18800 2,851- C211 4314793951721382364048719837810365054862882477843984684813256319922357626597890981696582494928147027. P111 SS Wagstaff SNFS 2019-02-14 18801 2,851+ C197 138376623087776121860103522460480022624262865664521063184027093302665028873624310476638131. P108 SS Wagstaff SNFS 2019-02-14 18802 12,755+ C720 235304938205151528569611666970459908003355217829. C672 R Hooft ECM 2019-02-15 18803 11,614- C613 1314323488596972694683940957438388892716835947. C568 PC Leyland ECM 2019-02-15 18804 9,769+ C690 104110570454378256603854921733920818025971757. C646 PC Leyland ECM 2019-02-17 18805 11,634- C611 128092256054529152125533423290148479103580219. C567 PC Leyland ECM 2019-02-19 18806 4,512+ C255 2381328904710765274821468566321477960134327627074875346869097098713143166668320618736388741839374771. P155 NFS@Home SNFS 2019-02-21 18807 9,683- C612 16293213835137121831662695022555956705925977837. C566 PC Leyland ECM 2019-02-28 18808 6,875- C646 4317700767978634791739766421830727748574361487. C600 PC Leyland ECM 2019-03-08 18809 6,319+ C210 885837150142778636853978303335383795799577199628381762377612223848846383706742617319458415824462501531. P108 PC Leyland SNFS 2019-03-08 18810 9,269- C223 1208631468437014720762106770237747034588021773185027057056146226233050632131443343348975421719219. P127 SS Wagstaff SNFS 2019-03-18 18811 5,394+ C183 346804132635749615784007532443768197548978995699116992084639033721330760540111. P106 SS Wagstaff GNFS 2019-03-18 18812 12,927+ C952 973815554909547816749921901311678005913259391813. C904 R Hooft ECM 2019-03-21