Factor Info

ID 15967
Size 360 digits / 1196 bits
Status composite
Value 681647093401942029127654791726128913908845211036467147449640068927208449316185721992304782653123558669253928906878309340605322966659603462706982988889313507087249667020158547976525140292606947522874470029147419434973139106128445525737066522599082048493388847772791573607471590328341160703383031245653607215729732494913469498971057395708563672044782187638766829

Factorizations

Primary (ID: 11343) 1609806083534335902079374125310994612192903 (proven prime)
(ID: 15968) 423434288374276124957249350034690326605093984926401303308439848454203546882656474058072049612198471507844124491673331346369075221414732699744727417143568433615654748379242904603729713060340956524560208776895949650984625026538760053121103687585814075304657082742729883820246062424191427674769985545500467732948681624043 (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.