Factor Info

ID 85959
Size 832 digits / 2763 bits
Status composite
Value 4307351816223471404629011271930171283170549200365981359187055534327957788523749586142045083869354690584138658650998936470048900619908572291571033783345816830075602000944289862314395453907939575007196672625853667803958445717040726037727264963774786466144671019174003815204897077578530692765321968626161565223305112034234426910666762946938691510154975413198630199727539068766108522091288850952145657395263808998174394382357095920661163794432098820160942848871232829678913605632325151868208769070635663117774204081990341227486140236413189771623948897853264168430436971069356622992409894621921665146830923102794005065173487757130348550371119171303795108567257620551693506254359293603000490466785731531773870691242274796959809698595252193010173379584519400507226546769816269534003862305250777223884336454277597563313271387665610576131461

Factorizations

Primary (ID: 59473) 19803428495911816157659521610469429585428513632230232098351227 (proven prime)
(ID: 85960) 217505358585392084871580849989802739629760827785276966290120674397360908571460927918575144800577892756068900671028680518302463442041277776999616780598068551995600212861584907455318525711459862992776725810920937708008396950978169245249084830903286234461889300933354099422116539065969802434413426764916067562904688893787370951735446421278059011886260944919863752161731239009562330787339655419650744352319808792620976330471352521492613139885726368173341725409136712590915462798818236452969244068990375040302340638595246569291810458816747500951132684744096216936436225236887269471228492787843260691086154188865506153734490089769028791310207072972019369464757699778554394947654947069928001899370127241073382368250653806184165217286732980510868762065338355782461772355940678143 (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.