Factor Info

ID 185942
Size 622 digits / 2065 bits
Status composite
Value 2655656317761508923082737878387636023710714205525494989677984387561310592095240162510119839579875045805395369639090011671787407183214295978805317257215711495995094981496403656613055402536045216563346604856698198786682384217615086938831447416754041884458239178629574240368429954896832589109137007566744040361624529374294292121343153753168200536670626277629255014440169322222686528511368265779351719456946197723351976170945940676015292235047787128083384801245186639360448651050761634005660466251467527432948731926649133132157754085217195457714761192752713979332632824474459147038275159821521330468100530363580876466367814581

Factorizations

Primary (ID: 184195) 20987024589734660328563073998082589497136077142075023118380526897871451587074759561 (proven prime)
(ID: 185943) 126538009540450272896853910894905162056739033657034304873152409975433230665450250847251245604379200181518652804436946673664188491123542665242130683953505451129527495754601245507680933292932669318482697798526186552901610426718179902357788372182910954096483910060411835155849570383532390384371607163781663110553467133947914704482074000079244519697642026897951224032182400069083849607375941859024008648938819617342052416624836772489322874480296979145133783195996493422810600684097555102921851776311887456697772355150067650199927916250868815821 (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.