Factor Info

ID 37916
Size 546 digits / 1812 bits
Status composite
Value 252590192509447169560658387257269672495067619395769187009602821856955365564953325279495341904517148504884814853030985725236146873998584823466193746514220086197706253221207334265563122436978881229882993689148451766033431370514374457916488124776550785230234635319766869965241007504069280660461632074570945027383121348054683909849006507323837495427829936837038425286725192481981571969257903110756165108469551997025975122336876694379082645321934014922166580429926772995701558445218854498816014930958964136625409338971307552901730545485238184966493131

Factorizations

Primary (ID: 37917) 64870540947465605764324669088253119952192728965411231802881677906820342861 (proven prime)
(ID: 37918) 3893758072928718001939264157112566643040557749638229807565772161868645782356334428929857113241206988907835335324759006700080541306144271670819227449455913448203151325221202150738192367017372121378232524978001050779774080557233772714180380800690083317858360163593245991568787853153437073290477520215268967955444516654914354095679665631462316602451026189031702824361225915072709398215196956871397475184621625245010967495404156541403656437459207657880189139903529446113150071 (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.