Factor Info

ID 207704
Size 721 digits / 2393 bits
Status composite
Value 1691684299108307998373000390250046023165160001554063279931732205200927303968587153146123902206498292570637109387722155423170624846288011552549295118029129192712917980361770416917356654371060974435332643474188517749285859229119574409929369018059449750595262559743081838919780933412132925847910860195952891590170080441031379533578970658372117278302989265762560989360106425813823793631610027853340505506178226474509322900403937645286230396668857443705808798740488269064098741418858775029947817489967137343061762581141596286339242802521509768505374833433096219652323143441559090266261041285939730767652625126274152985269214470068023973007471604902306526782761526254445879171822528220555283422081938504018249656548992858438229

Factorizations

Primary (ID: 207705) 43371184814930625407107 (proven prime)
(ID: 207706) 39004797916563763588973462447258416076227249768604679789856974035584765620680743617731196888827785701595322332002033347969684173255657880974923780438361344312344302178673776309549737638385771533184955616573624205817258769575988978649762472431573850029518778120752713870369440321954799706473149833767962334987991576089649630642996846946270886706034974128301094498390569314549078716966043950376646762061493196900616090037304344642987217843234860849883054381255653274881781261639219547054855210182394824216822036346470711758742403109679042572744742625714556502589936328723518479216925824321407058110360759783995678625884717760841415163310432717686298816476791258618580219341700575602266413297029720647 (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.