Factor Info

ID 123455
Size 631 digits / 2093 bits
Status composite
Value 1102568717654011625362522828911666933758146382708626687260957238567157302629296389056857042577205053627282064966592055294586986788399077884342773883796078905904107322151878930366175511261306113631534004292841439931871938861464823708462263739572291975931457367110905982751199650616357636141935257867244912468085562747888562749370131387928192143896404965457575962359350027759408388004722946839133137730614353692101062641911311632490974900739116356429236827239925173807778321527588183074623642529076340203801450382641143117777648318862908267094616226991384586877530476181387361542167909767171729936442689522206814731682130900293131689

Factorizations

Primary (ID: 1184) 1478978975454355328412104109868761225273368881 (proven prime)
(ID: 123456) 745493165185321740943455258562975784528165562813890936854085254193514503385850089249472852289594795981588442451117580832033190817336580345937416599208432260722721631214895368523874844679041767193721896644629326365144402180933257433818859622505659438131514804024230095971606937601388606752027179563743868051152351159526124289789143088079693653434765765163723124743238064299776355832741194283901278333139944929873593601056877801762628735653363754136165790942067046506005425914834901759575971134718684977583839075175972715646563229845985002774645734330450626867378651617059333100793406969 (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.