Factor Info

ID 155777
Size 634 digits / 2106 bits
Status composite
Value 6275187713191581572733481096527605198605192064579373810720563289864935939116690482978568962578488213504581917124477831948600310474996104474788527105219184259609971261970711595402174696258732016561185963198126272197000870740825438600296855710428278652403629261904210810147523991399187857679719109657197193029282756225132860337042263797367696178887587599313434720013137079780775306877115289629621057058347741393861066104934157155872593843207969836584067213085561049869901046023396537406200387884358770817941352053441899762903781098198863227264474455334809098044404877659802013290807443874934953427903425544532000154954586196080390259311

Factorizations

Primary (ID: 154595) 9240957640390889951861 (proven prime)
(ID: 155778) 679062490857402401032066663533875353180289293440799297458248661491334192520871156811776309565958533018493974218515792627700660815915820437992755810488043315539056185030144461301779889875850951094068287889971850781153790109174784437003849991396864767166581615119289600947204130838588860252981612467573041948292598431872417162694087467383790985940783311848116663745273331449431196654696496564985349210679345391169690767879425591343144502148753126824935244728574351984964446126909690635034242080492410244509145193505059369435690748542398800113042519307680512894763088528430942992281630157847921021413495610949770451 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.