Factor Info

ID 151264
Size 957 digits / 3177 bits
Status composite
Value 228155678658144412808168249057823920971375901693740500291524045193248952768681706064113842083167734814094859600436390649253417793125427298058616249112596361795612862689287533356215895037328752698232316071566775187049565531484256306609136133439219769724042160385105318892220010401148753104681673158630390833734369392912742526141712469552362144240119646743239646085911833039111500786701785246181407031942454011784643471444032456252920229575255633232328526183230084153885775770347436988914551503981480826875027243547946761208944349601012944499531713129878327123909092849459186282745052968734773352313712548067453321433786439297771124571308723947144129149598187518912356399113586728047310509806877765592534152816010144028914423451432244311345668351057940053659515054765641949071122921917458304616953454882872965487384932448033493889837714809255375213696056555075842957724293756159654695787467241943683361701539832196628033582485386954303267315014361513514858783

Factorizations

Primary (ID: 150003) 28439982589848043743203869 (proven prime)
(ID: 185426) 8022356481314690568161596405611084302737496133062169322226063844879568927360575032057264951959829548357029341081309952987890024285046774132744745348269373664180063045869268999828437770951901758612770184888889413244885262877538291058484307878933295766928186990832873730688004076312749286542979849220754344946669984266208349813730378902803527692216004236351713805253760467820043824464345748479903324982506673798002151488343727013178562597700622924145946506752804197544744247752193770800617289262766265694170822226371467348084310241286875124188950260971153998924869436614956214427835423584373653845278781945431312931895512101474339410600685694333651959104199444165005739842816389508024136294619161027303250438591485334310153934283375433552707997168923172215637920686268095432383357367782878303230021449014740164790154587028999405188398826084513984907987933673752347818765483640509577247417362448200648494564603348510085622526967059307 (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.