Factor Info

ID 176855
Size 415 digits / 1376 bits
Status composite
Value 1269943491596893972606878772280317223782762516645128256499640227783610395278111718625983098966433871521158345502574010695032594292308484016511127387464067985285240067944440772089263485228276932162145630619511238243949092002581238464986794056703207591716329970153737607454430961893435830650108569985649035105576293691786452013517674031532971244034168209615911354905523380023569281680969599054351416994703260628172041

Factorizations

Primary (ID: 28893) 308105509459469582808932157672885014138141302615672020115520442245474436826711280696390946595616105390751387136404940601 (proven prime)
(ID: 176856) 4121781184065296578435053382960750148137764778581984613219050056362636871994913907385117202910412763594164174765398160880365581006844176960399935957243934640165488966239352645855474388114424034534439110594587419072162082272654259033734843505526428490373197963070601822121130536765797879569167441 (proven prime)

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.