Factor Info

ID 157327
Size 487 digits / 1615 bits
Status composite
Value 1213090311016848376782485152579914222344796250690211678668355941390568084801349812528475703265192107351665609968079517511951252364198707426592681978149472713687696492125246739804138682574829740727730042200059081813512193019980344354240448259851220147648595201026875111391716820301938326159104501179328753623545124085044152790827322820703849746343999953802805264356655845104147389524190526972491830411041910247995125815835806631613764551542082743652830074325228267433092077429000013165009

Factorizations

Primary (ID: 10281) 36450568206770608791178096385783 (proven prime)
(ID: 191372) 33280422520039609574431365801285677430654319813846739462610555840022491884363200672446783751628658194441093206653904257958155048430613953234859983978906511179793750497790562775572045044463184421323359828954433835714428348745937855332193211637831707410409651963013038459551268064293381285157879156700736903783476776358063867415281268618995107599459981883587987521086468501082827312355436418432930894983983570377553395095046266745308336152302788657762524023 (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.