Factor Info

ID 177841
Size 641 digits / 2129 bits
Status composite
Value 58547254145671442562942758890131382262871657027948305434465974865133190435485517608127628278561966463238546737446013469743104673215247172329546678308206971286437196504585845699573284860157912864543516826812030091841928845247009196005336627131341466484177188956748188028330337613398129540715790817982030891321292565065025300665675551969944580639926613154788196327705014129408216479812487411048752360538210428274411021041371546119190497215295215488861426655566059701760869030590394709867073143167238193220708764074616154451498744523870078571699949541455412871674676547906059912167581095362249585048566320733786345216993390078185088038052862901

Factorizations

Primary (ID: 16681) 431114130336966439253639900581 (proven prime)
(ID: 177842) 135804535332464913310697858869080727558237927789183112508678812805684361367837857275342019743344650459520286407518289024232730632120953087137080851217417313156033769276142062377680680202144188456597238597146527304428311238414178471553767251628492211661954005438701116386497855961363444260653677168699368086240018420072439072892408164311724670473379395129606490845926658562554901044431968391954988168623849768627400810822966665857899312917161750358180328834376048692830716010295452158898919585340020382959291344469389006404912275430241512219114582231049671705796036228629588227972216057155558332807130483762624721 (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.