Factor Info

ID 61146
Size 679 digits / 2253 bits
Status composite
Value 1309302631191147182544101495690077834577744308580913465523653292780326377872450997667396612689565579304564642458172125617554220453214979110152793921409152006601531397860061219882994556378074223410667984394396489754389872272889555702023279542679414602576970957310236695909534430249374530508661745170083833766648317872568708628835070545036567947962486115011606679412955552612170412246947073200501571506126004329388262326281968190465110000324641782586779851976450174129976604129641004295510892005187033669531291414141402710422424862348697680924823742333413667003897774125583503511306141367631193245310871623037029108654487308444742007428246736738407750522637664683202271718216075039

Factorizations

Primary (ID: 59547) 654726612083455934881 (proven prime)
(ID: 61147) 1999769991057358316746472262947821759862570221430113467901457459790409833506493972623151294512691761667238578914592661745307208642923102839004691425902679288233816832448827317274318362398892048922311852833297335921271143409293968052291159679822681741682002106017398090334598461333593273612532781101826791732022088192804241832410442430420631732661116422883019067482277098942311130704459530202796640404806938233448682562019161919317247149428388636360944762647819146851483422325498245706962479211990599820165989711084936872068374649926958488073504981261340603864628321304122987732291700870454147962095542916187504262833908012738247260672549926615237065669808319 (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.