Factor Info

ID 193153
Size 699 digits / 2321 bits
Status composite
Value 457923855726996642004103380770373861288332278977749516028513630475361449681540362002237694593069284086213794626102877682162547591786975552909082836249683497483566238971457300098326493873813390951239930211578364957254404706126293828622392736427634505304569359239210235792052273382687287252694961249698630607529661280810854543921207365384589229484643204586466439093127161093753803317172480489819915678408473765448233693800392276097065805879414658837517640138758614155167355449169148801218747029116984137061942245657246830050414507546156543623837195049797986804707042915795305575647415031978102180928772599697873815887107163623432339673829180971176548158903141323079408283014359172941199472995448518399

Factorizations

Primary (ID: 192134) 89936664966243128038245088735308897247 (proven prime)
(ID: 193154) 5091625933637566021856130708457465539333008884027204891026063756018094741287794654795578468154436999735031667612234580037812782675220931539717261474324239978514091129099779374431766997917021689532265128255449199319922118749453029530827560361857802406336595755140620236520152296124646056207621200368831287533785575846057235211202874056547173176092861919138524447437785827587661538818069923468401664469323253786803865131547752502585638303933500746135043742952955625733786288771643899487592936971816116055796440357528049363525893682067466181413877863778867803687550782958404054007267990390611271362148297733929090690096561749217169654510725439687781408647703611617 (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.