Factor Info

ID 160470
Size 1185 digits / 3936 bits
Status composite
Value 612903208665085923603722978917540469485229603518646418321228198486445384454935475865965767149925399726160275814420757602933287760609624939888746691561342114100719434140222389979706377768797577581300664288588556052894761079449824916554805360671107481202794836902559787673662585367455893559245020729572724991100539734968536655210259279935470031485045141783125788413715589199764370227109015693389621277872457851265561373773001013243862272246132366244183205623110136670416309718431849194712214304568224462557139415020097013810423198119508583703509613801739968380180567622116785411206216911553844824998397942070071359661777805670060522397767146419768874295937473286583517688548603443270680407788823333430759001203598280315051238205062681285818445363959334111311563749893071405250925444690238387130154932121817599701479219021272640964757403499971539373371423470140948537516678824265188345421423869327121936487944871838771937144146916936415193391723766849308093242754495721058549086913036140474522137593793776417995870968088328097593079229405155129486569578947263615254606757569591944271728197033355467072763102312140300999108155315543235559018758325734026375404119527871506151202277920903689

Factorizations

Primary (ID: 159482) 28381489796773856184833 (proven prime)
(ID: 160471) 21595173933919249736780631551352184362163422212404631334733256590844003133098224324162228223270764694932215451162923238406028534268740625985291532340416406071543502378557676965064595757324473724858306896759287869070844844579514000102083147758195950480924990194850903986020879970566453594089019738270121899286149474645890895240650350533986798534551812276824064984175100171867953224074357495942597312207584447061059412211965679333655971063931892929687806548729563511770779236656514959734346695707700273586619811575520758299665453307007025723333443782182577058252797600180397628887094813657693807723331323534021487700995227576950750261028596495288513420847096022228792595752129623113950030486658241300792553232572014483242668102014361576816569811610670155232069939391944310329735654756340887367102387707537309421515597727374943692080224735017998825510461816049092495032356385913079924767764069688293588052882227784874099824054020472087889989279227854115690858500852380564618371093023039747756457622638691783595398817591548840515229025082452553932910421003961746625167649840870414520323771607578174203769884765072854614884953784614777440911518041817625658992262887433 (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.