Factor Info

ID 156963
Size 1080 digits / 3587 bits
Status composite
Value 380961541034764502377184103523330471009520917041080767318818838018454465680418035958201123737480272504221152930444574264868824874202540779868146529200980322844048895950605129001815322166569010506218797233167800168711512837712347601175397731281507309623864573739625334068283689531625151716810606077551528174926280721548189551786897824841220172092004944798085005837028480466057132090843951748351985372227919909112064327668110684451532122351751007979725089192841987723577860565288648466471262534906826956850521152604420414048934175860518015567916183132590520380642705788498342653269079011465355160944003550819454288450651049679868033044153865143587605949428964240517564522589711812507276528655828345985973185377834153772063832529327584784713707595167354091353525080526088741689347120671257994196141829481373738807368543268275659151897294409379368681889117605547207229154544013797780611170816870362356384114467095097657841521645638361344458646102774082356378251712453219933281757948935834196836894232573114032010741056643068151884654079107051869531096392944360470060629835444311085671

Factorizations

Primary (ID: 154677) 10763566930771147012087186194382117 (proven prime)
(ID: 190958) 35393614726885971259861990392074050344718399595398754592130039768159400368436963414267898771794814494570139799985677204683677195249612309108279182491522741967100855443115889140621878949340361957330757370902974413735127687108851231820477675416318263260360740196958774191398322035582930009128705140949351965605233579037125561754524237770218160078232117167940415858926709285892811473849971018265997309931112745011992288309495810479731628900920912913787619070687298949320636043389797953874611502656654883540238953330055393801914588439368919972824120074233505630169465363057015084806299886340263176905489269734265479471087335884241754026261524678808024007640854805068391494171389938766569111849433205026073057632449456210988766663927352775658028162230460698023714196040759888495090631577976758675790927688194710144086843974005639646169470898379374386338560311604258746626956207673135846619381545531503752935808495062057941363242102657720747236198912762237303171565265627229252196437455149012903517201780951090656505613902908884450517265565102232471963 (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.