Factor Info

ID 133648
Size 1011 digits / 3358 bits
Status composite
Value 644476842511715059113302560078875760242207827669494631648322422211607410216235860690711657175155743059056744752677687067875794907588681912302687590420084794555225241268161506382135145030693695207444691713136417253798964211911555485305842333250554741251133179055570558830907473660486847709603847448705948247023977524391652581823941923803958192118834178351953122757646810546180371838185582267567736047060652645371106282551180113660865812352266324669724479016090981437230871231190053003182389309772592199670671357903671541283902034491833205665059711950882685643993372183816673026737629573099970633446074761661661548693404773924499331893934186179544897014558067921868329461771281655668497693496672916439644411849387518432966378049258500573372038039109557734276578886566146090937596092188946734557022152638986369971744220247017738174645639933899449308281634026117638373507485132576281740854599722484305636445153381280419914132267937167825707712182317100768201895692122646914704487949244634602175817829171656050056253

Factorizations

Primary (ID: 132166) 1512697888680331226923639 (proven prime)
(ID: 133649) 426044649982259762146649763407491919801774372188273569354188774140650695444718113774848808354019048791083090850450443542479691126580387838105140338837401952221358848777061236737778011254953822382328608513841106610516925996571620029706656978611881175583706067576850630942211738013667181719725744382182017121521694387094689420065691934488696236303446304598026177268136294808285985595560508595283538617428116883652843594874942551696826342333135468339083011538285126263344734469989420123934594736937015809878845258860866135643150218346080603806726130594873209309793427729709503209773553168141025519179195055921559264513231909404385243797465284700754115144112595961798031023261112680067454955981511007987963136737475182134028314046523532667413814796057887849275656286684670880062528771093494679400674581475864501598532518546639986872894571388559490440344268199404826125138642203957255523625142837431042087132847588441771267349874192129065004704683981995773969508917356738870298351251042562027 (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.