Factor Info

ID 66525
Size 449 digits / 1490 bits
Status composite
Value 25658873259285871432544183421771036622189684907104836906599799000613384739662250354728107188513065535114609700470490626072429420272662109469834731391977402370134356711419148842612119422655639100252964054771623329110277658249711010157037173334615924451900090934807349753812207183713043197107918251955060135742095113030624591417929259003003245998535752460886245373844853597837136932554421528492010479341303593259960944950513915018147757832479235483551

Factorizations

Primary (ID: 65809) 16327518523053828584399 (proven prime)
(ID: 66526) 1571510895734494413450875562674809661039623081557860375270144365280491187918086745845370656451695316697474224341384175493998437400737676508972777797237290662584434411298700198904673902834187632893042853017245242990236056514619813514206173834604862854220336786681661651650855021991365552828786279751161824499482546019111771995122304937479406122176795391170309220021081362003627983506319086221969579722324578108816838327913952049 (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.