Factor Info

ID 173437
Size 572 digits / 1900 bits
Status composite
Value 81335058332556497180252319708221149930459090980583716240447606610235489424896821812615992406766441071762551475765522842435901601647657349920857632003077912611166983065498441844416383621381461131991047127884450990467598905463500967221051460573530975728333642791680255785853592796248765644702400987360828088656617403835620373352888305995222983012303547424799989130253813659849803441785961212645808376907959868252187872912030230462329776112829831623788395914269858691852013893362774691764612107912665949070584170968305440092330786593958589766750922577489092977130610155083271

Factorizations

Primary (ID: 172126) 15740895579452555638296850965642293568358650362914852098660310111672430250283739369540135872526248925374249856584199431408780261816968194258925475469819579957576594530056032738969762553316945432745977453541184654873997901423107414588838567550966447980540655259143053377006936351 (proven prime)
(ID: 173438) 5167117583749653878825442707073228057031538281900449908367109197805866902402630619871913411424947020589813195237352908926706890388678097684382747211915010058103840037479143998889527919765510668628988894616552398628111554281980691523334588131358535499710213839601409205128797230867530271516304921 (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.