Factor Info

ID 148749
Size 675 digits / 2242 bits
Status composite
Value 627440063599203066959102602130024746243348384689380828068489737640149897758485153816140681316200943207681786184428030295300132835942952286713815394450688501825164319006488683740229534671482927792587438517151816803426227788936889031674794548805858788410177289972558024540905571880807767161072230245545450817260516098716071997768897272433309487814416079217823150138602233734985638908925972623290091768339743568084187379371758481163269693079871072551836918381413954018918934822278037698021852530657566900979226592062350839770191470910023395435983949673920284106297435141434300967056149699618921512069511234535423421060103312743425743589363409715211543540110262249133544724776873

Factorizations

Primary (ID: 147072) 412037760199357579738273 (proven prime)
(ID: 148750) 1522773212085287243837807117661001703406050863412454633791397454243179533838658942207729150855734414644012169234926439478770390851528796817939776313007311550988987031115163457037094016006718123719909445089693688214504298101729926882994628795930195844091460958434609092354611182361565391286534490802139768233048557870488060605293903153530905527721254694392266890187008984789118882286627619954600424964117560652994106842710800058143196767322377537370043738238811839945750073520872160332004592612809182042000900764925772079144422161895915732820890387476510259685256082764052225125139030652538019629465449619980248787805333664800991752717112811167934408201 (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.