Factor Info

ID 104509
Size 721 digits / 2396 bits
Status composite
Value 9915432267670299966852693719167604560543637106035589323925359166798039759210679131415790746510331653622589924658481936059883162817941317262336235826496264227947265949150181164166904873219822522727223019714067309075923207988829313681582737070024297368734182998943160491269971105237246925532553690658563613011459274049143767475445715032227193260628915938960688042075222802878048867194883127132596545910035031340181607221401141626676362624590341381506331660509730662376513587636060888711257521439008856048408653289416762087318069772063552216115444408588093579542522925266434618443972553097553787650342130166375734272265501216723195180909334238026546610981847934903611269288498298052788575372744793472159433070447670609147721

Factorizations

Primary (ID: 1996) 42504633126706441342549 (proven prime)
(ID: 104510) 233278857815626029580828185438873511605495742250741119344088003538420735214064299478973169525519142497515987342587409139563229992293728006688015935740683437873405420452189313773494595195564798523603493394724476185961271469087801533865221415629298351861226111634488241742591444640953237670488516573944829397050099148215735460597529721060443049140413066962773987892757376227161054896701539762221440886426528108594624693980864576590198901927306211296855033511156760245776309363504500361553480463747352458593606036128561292472975731437327465714019995144764810439376307415932173672723756975214386764712254852534982738403124735984038129397688361811092533647549621819388818372418858957760252885850493096229 (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.