Factor Info

ID 217971
Size 1068 digits / 3548 bits
Status composite
Value 787594909024926504946144500243558067902344420041834693326586690558879066149137106865869445975602657797878377794056061948044211258707963894109357870419503052821250193583932412431034701284888724318156111904061218775658042338354762042957576824169075467515671674858213111821049516211163752798931831869703587579497142363973366152937672196296679711320569613730472383001658639367961655318455390022111715362571921273746825513732067056181573601280826457444389719048088997955415484125253829486451411902641989816465366096113098834090625902464924447455842458883476726042136713614138398860937032062508682071142495843196384964276154523104297785305640995283442889404836871911370762821542801552104259902282519950348196078997207227142130901784698759564244984473299114243802984173649908631220523168504960559193067978123378490393622774709860889150255940820940038879668320200421959497334673811181904525823253481423379550083653138264544632493008354162928340898495897274425915056821439948678367896292387844736041988847943880158435833654316928493831889814220672139791537832359085248067539533

Factorizations

Primary (ID: 217972) 20936187079493456135427427 (proven prime)
(ID: 217973) 37618832217847285953774543834080289694340435591701644758793775273152612605505257789577986412701827649748910089788032074540179866578727835670297494076981399831557614854236296155779182582591829619488986259250085533797262654972059472310223677627560356330390039312605858643613591923294671613902414154770603653507756339368418131691233559935900768069264933900372090710940520513947266597906081138681032663442354471854248553283751827755989740488541029267949341108808937491972543352285813178959087521085639554603483656405297765898879913451406791202666450371617950672984941810542036700703152025645739204725535034714372755494839646152058249732636805105025463490246785156999611621523029683734970692105538619010051054671924860680761787287117685567355632990248924706265428808173052564983572518039847383007599731710744988981563746751351440673510825638377345039711804161770102113802466521516159776690766361683360045131538156280021876340609519341606486673740011178749379925055182730253379035125130592865063630160355131911357430404501842353613559419633146126479 (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.