Factor Info

ID 51451
Size 632 digits / 2097 bits
Status composite
Value 12423287997670928944074494523196619447571776872721868172303763347763901545387351465205441612005795547077941399588332275464527963821727698069573476880994772999273369289646892270037410997731363482287351935522399021364260170282527688537358232454092772314777239533651136822075325168420508118676228408502671868027955532808672884714561315411847390806976815386197807759856525621653788577540924006324510418098755582762136085647138526764021638302152492364976162516272223159520855850582146898177691072972296095068731728863264428702838794123193135545250871317446296949772420242646867932056458147301106647908991887861235247162047367193100844057

Factorizations

Primary (ID: 50704) 635650227956785861513 (proven prime)
(ID: 51452) 19544220156427782451034976293990967009644594270488797706778440719833664719900271033987480909544116817224282634511960077785981714901526636822944395345014877897303798919075309449015933218926679416340259928797161297708017903730160559180085474203977387969292106450047011724761943577490360745282666796521475585679348216387031127617886925939254955860446087338384777899733220334352805362989865207438753184165422568578505838343796413762551960012545398629970420824017048875696458109892381392355883347732843291368843804355162658199053972443502529386038183574236581724343231936328558378294362281568761357222471772267343889 (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.