Factor Info

ID 151395
Size 877 digits / 2911 bits
Status composite
Value 1000258958099811265145797184570847368948690002296021960744950889524800157006740571011482264568263528181787768342106613728710143284009688738187321929316714451748001617520461438613731646673382887535163559139493405727481058625045254557758987098748254918056241630980895927774204915209607126883476877535313364941224679803368287863710030613373949816434472741110495830440553220690194143882928888116740602516152488546350299529441531827159535628501976733847715542447962498284548321888927968482855239984590055442518876411292976436074450783485816044058383612995547780310262165202787819885877496014849122314889144669327356977570955559573808530980962387842145597394076246986742137671247756049949404626020012231980339027392034840898176452572773600734802566874592453460779313752268044379453224329651637745753714559531022189814976850826760694698087865421125838380077922597841158435785411402571

Factorizations

Primary (ID: 150356) 649026278947411512001 (proven prime)
(ID: 151396) 1541168656101302478264698258970403587750429540722220845628219134494779664502400615933019879563223898836963416249967059348876653989419447545422397325665714994715310695771999554982416644659174187165448177987403430028182325539169357757483816881945130259647200993254149130041453401136856570089175375636881209462877733906049494198111860787244603289636665472346874776858526111017724364274951997011054493753818266673695029083465084952440416080377085995701558563127926714300572996992122029644348056418352476981374094053254647532882917491480809991102424026734111490453190482418684052455468421488640847284194493427520229635518329346554838556801782485731827532775129507393066305927589112697598007802886982302682337849943931700844452813975361028036690051773993315885717240588081490521013161466070575926299613343265331348155820969310876819711464192276087267181838050571 (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.