Factor Info

ID 128240
Size 759 digits / 2521 bits
Status composite
Value 429858186974164388959980566897135575396484741791362477713651331995539389800241566720172795750692900282684461043892788206641726846945729958337883773624679127011159642201930925413492031526139719300995242382157472704989385477191019885665790091880671559399851975573674827994938207095392034629195006769186213706201676263346087818652028779939213424931126650913826631108487942982001494756310023548073572779262209964682895554164366150289604639028781975928018836233307304769960948292559878401115489100952748114618609681504465684298481805289800813072181682429704743545329951521073058806166874373898304956448226637437787434296865916609456105294774445858685988627359036077678610916146918664091658302216583677333927748622503521365999293977799681644641709997883863555103741

Factorizations

Primary (ID: 1529) 120482872518803946329582269153417363495780907545565997294078861488798478474342181939 (proven prime)
(ID: 128242) 3567794973572494827113040352010556930171026620411950795118853049043648080090607223897999992791452681457895311131206127051125630206565676577625961409363709800223474221554860635650582623512657204550351490902155529106707836510120315098018099130109620477836520919076636363223275408493259665777579716357208938951143384144950447348553824137422195099932742604460292553332271668554348472914083098996255715992573525864698262153396827504367979560671988692730329790593245853362783399467903793449905811279420965281714761721724313634939586033290415067433427969780194790022568932146935583924059100458654070839894211466577237335053651420792413703172393291694577567571536103430118287702927119 (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.