Factor Info

ID 148001
Size 577 digits / 1915 bits
Status composite
Value 2400567691728098832524814633551183012050831838042447040754894772311491699613832621163014450283718603081571058984311742749563393729292282817304091333394505218573798071863878383274705049177892112388792005360198799994003459423548432631906132699699544974302459691103296195680778969836413797880333792336104131138647511853337415631361281772200209844948449856805513550438233333738720703267629734698473723306312436073305676039890567278227497577509792732151858703073103382650803997281111961908910232094760912487922071633707553112946256313269175372550102759459396049196880692859484561709

Factorizations

Primary (ID: 182833) 3921876525626984750820893612423 (proven prime)
(ID: 183517) 612096703208758856472458803446461281465938525723379885569007507749588494789609643885233454241699948253015052347861109860192013160242749968632807642375821378459677257397315012973083833084249705845355770754721955625649781287700317817933320789537578256774915180969357793781761708912099285443620281787230987305777166166582030703512297564011852634214576506734732823777044179627632103142450274785725668210347848264640215038381201871488353779357921196019064975523889119293053552790491074245478360288547756895658105442899404639396683545340906661923802283 (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.